1. Fertilizer use efficiency under rain-fed agriculture in West Asia and North Africa: proccedings of the fourth regional workshop, 5-10 May 1991, Agadir, Morocco
پدیدآورنده:
کتابخانه: كتابخانه مركزی كشاورزى (تهران)
موضوع: $AFertilizers$BAfrica, Norht -- Congresses,$AFertilizers$BMiddle East -- Congresses,$ASoil fertility$BAfrica, Norht -- Congresses,$ASoil fertility$BMiddle East -- Congresses,$ADry farming$BAfrica, Norht -- Congresses,$ADry farming$BMiddle East -- Congresses
رده :
S
612
.
5
.
F18
192
