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

सभी संस्करण दिखाएं (4)
ग्रंथसूची विवरण
मुख्य लेखक: Covar, Prospero R.
स्वरूप: पुस्तक
प्रकाशित: Quezon City 1960
विषय:
Agriculture > Research.
Rice > Philippine Islands.
Rice research.