@book{10088,
	author = {Santiago, Jeffry A. },
	title = {Adaptability trial of different varieties of lettuce (Lactuca sativa L.) under Ilocos Norte condition },
	year = {2004},
	note = {Thesis (BS Agriculture-Horticulture) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City  }
}