151.
General Biology : A Book of Outlines and Practical Studies for the General Student (Classic ...
by Needham, James G.
ISBN: 9780364039205
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Elementary Lessons in Zo�logy : A Guide in Studying Animal Life and in Studying and Life and...
by Needham, James G.
ISBN: 9780666783707
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Natural History of the Farm : A Guide to the Practical Study of the Sources of Our Living in...
by Needham, James G.
ISBN: 9780666917294
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Aquatic Insects in the Adirondacks : A Study Conducted at the Entomologic Field Station, Sar...
by Needham, James G.
ISBN: 9780267440320
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A Handbook of the Dragonflies of North America
by Hortense Butler Heywood, Ja...
ISBN: 9780353224339
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A Monograph of the Plecoptera or Stoneflies of America North of Mexico
by Peter Walter Claassen, Jame...
ISBN: 9780353290334
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A Guide to the Study of Fresh-Water Biology, with Special Reference to Aquatic Insects and O...
by Paul R 1902-1964 Needham, J...
ISBN: 9780353222977
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A Guide to the Study of Fresh-Water Biology, with Special Reference to Aquatic Insects and O...
by Paul R 1902-1964 Needham, J...
ISBN: 9780353222960
List Price: $17.95
159.
A Monograph of the Plecoptera or Stoneflies of America North of Mexico
by Peter Walter Claassen, Jame...
ISBN: 9780353290327
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A Handbook of the Dragonflies of North America
by Hortense Butler Heywood, Ja...
ISBN: 9780353224322
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A Handbook of the Dragonflies of North America
by Hortense Butler Heywood, Ja...
ISBN: 9780343184414
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General Biology; a Book of Outlines and Practical Studies for the General Student
by Needham, James G. (James Ge...
ISBN: 9781018852041
List Price: $24.95
163.
Monograph of the Plecoptera or Stoneflies of America North of Mexico
by Claassen, Peter Walter, Nee...
ISBN: 9781017468038
List Price: $32.95
164.
Monograph of the Plecoptera or Stoneflies of America North of Mexico
by Claassen, Peter Walter, Nee...
ISBN: 9781017473070
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165.
Handbook of the Dragonflies of North America
by Heywood, Hortense Butler, N...
ISBN: 9781016737289
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166.
Handbook of the Dragonflies of North America
by Heywood, Hortense Butler, N...
ISBN: 9781016742115
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167.
Life of Inland Waters; an Elementary Text Book of Fresh-Water Biology for American Students
by Needham, James G., Lloyd, J...
ISBN: 9781016776066
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168.
Life of Inland Waters; an Elementary Text Book of Fresh-Water Biology for American Students
by Needham, James G., Lloyd, J...
ISBN: 9781016780841
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169.
General Biology; a Book of Outlines and Practical Studies for the General Student
by Needham, James G. (James Ge...
ISBN: 9781018841670
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170.
Reports on Aquatic Insects; V. 1
by Needham, James G. (James Ge...
ISBN: 9781015038479
List Price: $19.95
171.
Guide to the Study of Fresh-Water Biology, with Special Reference to Aquatic Insects and Oth...
by Needham, Paul R. 1902-1964,...
ISBN: 9781015434684
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172.
Guide to the Study of Fresh-Water Biology, with Special Reference to Aquatic Insects and Oth...
by Needham, Paul R. 1902-1964,...
ISBN: 9781015445215
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173.
Handbook of the Dragonflies of North America
by Heywood, Hortense Butler, N...
ISBN: 9780343184421
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Aquatic Insects in New York State
by Needham, James G. (James Ge...
ISBN: 9781340552824
List Price: $28.95