TY  - BOOK
AU  - Melchor, Marciano B.
TI  - Introduction to biology
SN  - 978-971-23-4873-0
U1  - GC 570 M517 2007 
PY  - 2007///
CY  - Manila
PB  - Rex Book Store, Inc.
KW  - Biology
N1  - Includes bibliographical references and an index
ER  -