Effects of organic and inorganic fertilizers on corn performance and on some soil properties

Xehetasun bibliografikoak
Egile nagusia:	Castillo, Edgardo H. 1946-
Formatua:	Liburua
Hizkuntza:	English
Gaiak:	Fertlizers and manures > Research. > Philippines. Corn > Fertilizers and manures. > Philippines.