TY  - BOOK
AU  - Santiago, Jeffry A. 
TI  - Adaptability trial of different varieties of lettuce (Lactuca sativa L.) under Ilocos Norte condition 
PY  - 2004///
N1  - Thesis (BS Agriculture-Horticulture) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City; Bibliography: leaf 37
ER  -