TY  - BOOK
TI  - Essential biology
SN  - 9789810697709
AV  - QH 309.2 .Si594 2010
U1  - M 574 
PY  - 2010///
CY  - Jurong, Singapore
PB  - Pearson Education
N1  - college students; 1210L-1700L
ER  -