TY  - BOOK
AU  - Acosta, Rowena Leah D. 
TI  - Isolation and characteriazation of protease producing bacteria from soil for de-staining purposes 
PY  - 2008///
N1  - Thesis (BS Biology) -- Mariano Marcos State University-College of Arts & Sciences, Batac City; Bibliography: leaf 27
ER  -