1. Nitrogen in crop production: proceedings of a symposium held 25-27 May 1982 at Sheffield, Alabama
Author: sponsored by the National Fertilizer Development Center of the Tennessee Valley Authority...]et al.[; Roland D. Hauck, editor-in-chief
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Nitrogen fertilizers,Congresses ، Plants, Effect of nitrogen on,Nutrition - Congresses ، Crops
Classification :
S
651
.
N58
1982
