1.
The Vegetation of the New Jersey Pine-Barrens: An Ecologic Investigation
by Harshberger, John William
ISBN: 9780486225371
2.
Two Fungus Diseases of the White Cedar
by Harshberger, John William
ISBN: 9781168718785
List Price: $25.56
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Phytogeographic Survey of North Americ : A Consideration of the Phytogeography of the North ...
by Harshberger, John William
ISBN: 9781174272813
List Price: $59.75
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Text-Book of Mycology and Plant Pathology
by Harshberger, John W. 1869-1929
ISBN: 9781171642084
List Price: $55.75
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Text-Book of Pastoral and Agricultural Botany, for the Study of the Injurious and Useful Pla...
by Harshberger, John William
ISBN: 9781171888369
List Price: $29.75
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Text-Book of Pastoral and Agricultural Botany, for the Study of the Injurious and Useful Pla...
by Harshberger, John W. 1869-1929
ISBN: 9781172295395
List Price: $29.75
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South Florid : A geographic Reconnaissance
by Harshberger, John W. 1869-1929
ISBN: 9781172418305
List Price: $14.75
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Text-Book of Mycology and Plant Pathology
by Harshberger, John William
ISBN: 9781172563111
List Price: $55.75
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Vegetation of South Florida South of 27 30 North, Exclusive of the Florida Keys
by Harshberger, John W. 1869-1929
ISBN: 9781177430937
List Price: $21.75
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Textbook of Pastoral and Agricultural Botany : For the Study of the Injurious and Useful Pla...
by Harshberger, John William
ISBN: 9781166995294
List Price: $23.16
11.
Textbook of Pastoral and Agricultural Botany : For the Study of the Injurious and Useful Pla...
by Harshberger, John William
ISBN: 9781167109669
List Price: $35.16
12.
Two Fungus Diseases of the White Cedar
by Harshberger, John William
ISBN: 9781167166709
List Price: $13.56
13.
Vegetation of the New Jersey Pine-Barrens : An Ecologic Investigation...
by Harshberger, John William
ISBN: 9781277398786
List Price: $32.75
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Botanists of Philadelphia and Their Work
by Harshberger, John W. 1869-1929
ISBN: 9781174666483
List Price: $43.75
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Vegetation of the New Jersey Pine-Barrens; an Ecologic Investigation
by Harshberger, John William
ISBN: 9781231131039
List Price: $19.75
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Phytogeographic Survey of North America Volume 13; a Consideration of the Phytogeography of ...
by Harshberger, John William
ISBN: 9781231218518
List Price: $52.81
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Phytogeographic Survey of North America; a Consideration of the Phytogeography of the North ...
by Harshberger, John William
ISBN: 9781231365625
List Price: $47.89
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Winning the Halt Phase of Future Theater Conflicts Exploiting Advances in Information and Fi...
by Ochmanek, David A., Harshbe...
ISBN: 9780833026125
List Price: $20.00
19.
The Botanists of Philadelphia and Their Work
by Harshberger, John William
ISBN: 9781150400902
List Price: $29.79
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The Vegetation of South Florida South of 27 30 North, Exclusive of the Florida Keys
by Harshberger
ISBN: 9781152101678
List Price: $17.61
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Textbook Of Pastoral And Agricultural Botany: For The Study Of The Injurious And Useful Plan...
by Harshberger, John William
ISBN: 9781120818584
List Price: $43.95
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Superlearning 2000: A Personal Handbook for the Lifelong Learner - Emily Diane Gunter - Pape...
by Gunter, Emily D., Hall, Rut...
ISBN: 9780962714535
List Price: $9.95
23.
My First Picture Word Book - Kathleen Harshberger - Hardcover
by Harshberger, Kathleen, John...
ISBN: 9780517463734
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Botanists Of Philadelphia And Their Works
by Harshberger, John W.
ISBN: 9781578982141
List Price: $85.00
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Vegetation of the New Jersey Pine-Barrens An Ecologic Investigation
by Harshberger, John W.
ISBN: 9780486261997
List Price: $7.95