1. Agricultural uses of by-products and wastes /
Author: Jack E. Rechcigl, editor, Herbert C. MacKinnon, editor
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Fertilizers, Congresses,Waste products as fertilizer, Congresses,Fertilizers, Congresses,Waste products as fertilizer, Congresses
Classification :
S633
.
A275
1997
