Effects of population density and nitrogen fertilizer application on the growth of corn and soybean planted as monoculture and intercrop

Bibliografiset tiedot
Päätekijä:	Anwarhan, Hans 1942-
Aineistotyyppi:	Kirja
Kieli:	englanti
Aiheet:	Cropping systems. Corn > Fertilizers. > Philippines. Corn > Growth. > Philippines. Soybean > Fertilizers. > Philippines. Soybean > Growth. > Philippines.