Author:
L. Fred Welch
Title:
Nitrogen use and behavior in crop production
Publisher:
Urbana, Ill. : Agricultural Experiment Station, College of Agriculture, University of Illinois at Ur
Subject (keywords, tags):
Plants -- Assimilation; Nitrogen fertilizers
Description:Bibliography: p. 54-56
Contributor: University of Illinois Urbana-Champaign
Format:
txt
Size: 44 kb