@book{9593,
	author = {Andres, Arthor I. },
	title = {Effects of site preparation methods and weeding frequency on the plantation performance of tubang-bakod (Jatropha curcas L.) },
	year = {2008 },
	note = {Thesis (BS Forestry) -- Mariano Marcos State University-College of Agriculture & Forestry, Batac City }
}