1. Water and agriculture: a symposium presented at the Washington meeting of the American Association for the Advancement of Science, December 29-30, 1958
Author: Edited by Roy D. Hockensmith
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Water conservation,Congresses ، Agriculture
Classification :
GB
651
.
A5
A68
