The Masagana/Margate system of planting rice a study of an agricultural innovation

The Masagana/Margate system of planting rice a study of an agricultural innovation

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Библиографические подробности
Главный автор: Covar, Prospero R.
Формат: ‌
Опубликовано: Quezon City 1960
Предметы:
Agriculture > Research.
Rice > Philippine Islands.
Rice research.