1. Agroecological constraints to crop production in West Asia and North Africa, and their impact on fertilizer use :presented at the Workshop on Fertilizer Sector Development and Agricultural Production in Selected Countries of the Mediterranean, Middle East, and North Africa, held during May 1-14, 1988, IFDC, Muscle Shoals, Alabama, U.S.A
Author:
Library: Central Library of Agricultural (Tehran)
Subject: $AFertilizers$BMiddle East -- Congresses,$AFertilizers$BAfrica, North -- Congresses,$ACrops$BMiddle East -- Ecology -- Congresses,$ACrops$BAfrica, North -- Ecology -- Congresses,$AAgricultural ecology$BMiddle East -- Congresses,$AAgricultural ecology$BAfrica, North -- Congresses
Classification :
S
633
.
5
.
M54W67
1988