@book{20739,
	author = {Butac, Mark Anthony S.},
	title = {Growth and yield performance of cowpea (Vigna unguiculata L.) using bat during (Guano) as organic fertilizerz under Vintar, Ilocos Norte condition /},
	publisher = {MMSU,},
	year = {2022.},
	address = {City of Batac :},
	note = {Thesis ( BS in Agriculture -Major in Soil Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City }
}