1.
Nitrogen Fixation in Plants (Tertiary Level Biology)
by R. O. D. Dixon, C. T. Wheeler
ISBN: 9780216914421
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Chemical Composition Of Texas Surface Waters, 1952
by R. M. Dixon, H. A. Beckwith...
ISBN: 9781258770099
List Price: $36.95
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Chemical Composition Of Texas Surface Waters, 1952
by R. M. Dixon, H. A. Beckwith...
ISBN: 9781258774257
List Price: $21.95
4.
Management of Biological Nitrogen Fixation for the Development of More Productive and Sustai...
by Ladha, J. K., Peoples, M. B...
ISBN: 9780792334132
List Price: $209.00