TY  - BOOK
AU  - Semanero, Elma A. 
TI  - Pesticide residue monitoring on vegetable sold in Batac Public Market, Batac City
PY  - 2008///
N1  - Thesis (BS Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City; Bibliography: leaf 30
ER  -