1. Plant production on the threshold of a new century: proceedings of the international conference at the occasion of the 75th anniversary of the wageningen agricultural university held june 28- July 1, 1993, wageningen, the neherlands
Author: edited by P. C. Struik... ]et al[
Library: (Semnan)
Subject: ، Crops- Congresses,، Cropping systems- Congresses,، Farm management- Congresses,، Crops- Physiology-- Congresses
Classification :
SB
16
.
P58
