TY  - BOOK
AU  - Andres, Arthor I. 
TI  - Effects of site preparation methods and weeding frequency on the plantation performance of tubang-bakod (Jatropha curcas L.) 
PY  - 2008///
N1  - Thesis (BS Forestry) -- Mariano Marcos State University-College of Agriculture & Forestry, Batac City; Bibliography: leaves 30-31
ER  -