Lanuza, A. Q. (1977). Effects of degree of decomposition of four green manure crops and rice straw on the growth and yield of lowland rice [microform]. University of the Philippines Library.
Dyfyniad Arddull ChicagoLanuza, Alberto Quiambao. Effects of Degree of Decomposition of Four Green Manure Crops and Rice Straw on the Growth and Yield of Lowland Rice [microform]. Quezon City: University of the Philippines Library, 1977.
Dyfyniad MLALanuza, Alberto Quiambao. Effects of Degree of Decomposition of Four Green Manure Crops and Rice Straw on the Growth and Yield of Lowland Rice [microform]. University of the Philippines Library, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.