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

Bibliographische Detailangaben
1. Verfasser: Covar, Prospero R.
Format: Buch
Sprache:English
Veröffentlicht: Quezon City [s.n.] 1960.
Schriftenreihe:Study series Community Development Research Council, University of the Philippines no.5
Schlagworte: