Yazar
abdel hamid f abdel aziz
1 cilt bulundu.
Cilt sonuçları
Storage of foodgrain
Abdel-Hamid F. Abdel-Aziz · Food and Agriculture Organization of the United Nations
33 sayfa · 1975
Agricultural extension work / Grain / Storage
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Yazar
1 cilt bulundu.
Abdel-Hamid F. Abdel-Aziz · Food and Agriculture Organization of the United Nations
33 sayfa · 1975
Agricultural extension work / Grain / Storage