The educational effects on farmers of the pilot extension program on direct seeding of rainfed rice in Bulacan province, Philippines

Бібліографічні деталі
Автор:	Prabowo, Tjitropranoto 1939-
Формат:	Книга
Мова:	Англійська
Предмети:	Agricultural extension work > Philippines > Bulacan. Agricultural innovations > Philippines > Bulacan. Farmers > Philippines > Bulacan.