Nitrogen Bacteria and Legumes
by Hopkins, Cyril G. (Cyril George)
This edition had all images removed.
Title:
Nitrogen Bacteria and LegumesWith special reference to red clover, cowpeas, soy beans, alfalfa, and sweet clover, on Illinois soils
Series Title:
University of Illinois Agricultural Experiment Station Bulletin No. 94
Credits:
Produced by Bryan Ness, Jana Srna and the Online DistributedProofreading Team at http://www.pgdp.net (This file wasproduced from images generously made available by TheInternet Archive/American...