Παραπομπή APA
(1985). Who's Who in world agriculture: A biographical guide in the agricultural and verinary sciences (2nd ed.). Essex: Longman.
Παραπομπή Chicago StyleWho's Who in World Agriculture: A Biographical Guide in the Agricultural and Verinary Sciences. 2nd ed. Essex: Longman, 1985.
Παραπομπή MLAWho's Who in World Agriculture: A Biographical Guide in the Agricultural and Verinary Sciences. 2nd ed. Essex: Longman, 1985.
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