1. Soil test calibration in West Asia and North Africa: proceedings of the Second Regional Workshop Ankara, Turkey, 1-6 September 1987

کتابخانه: كتابخانه مركزي كشاورزى (طهران)

موضوع : $ASoils$BMiddle East -- Testing -- Congresses,$ASoils -- Testing$Bcongresses

رده :
S
590
.
2
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S632