Goals and standards and the technical information and skills in poultry production which should be developed among students in vocational agriculture in the Philippines [microform]

Библиографические подробности
Главный автор: Gervacio, Emmanuel T. 1914-
Формат: Visual Material
Язык:English
Опубликовано: Quezon City Photoduplication Service. University of the Philippines Library 1977.
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