TY  - BOOK
AU  - Ching, Johnny A. 
TI  - General biology: compendium / 
SN  - 971086680-x
U1  - FIL 570 C44g 2009 
PY  - 2009///
CY  - Mandaluyong City
PB  - National Book Store, 
KW  - Biology.
N1  - References: page 307
ER  -