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

ग्रंथसूची विवरण
मुख्य लेखक:	Castillo, Edgardo H. 1946-
स्वरूप:	पुस्तक
भाषा:	English
विषय:	Fertlizers and manures > Research. > Philippines. Corn > Fertilizers and manures. > Philippines.