TY  - BOOK
AU  - Balsicas,Nilda W.
AU  - Abonal,May M.
TI  - A worktext in natural science: biological science
SN  - 9716856520
PY  - 2005///
CY  - Quezon City
PB  - Lorimas Pub.
KW  - Biology
KW  - Laboratory manuals
KW  - Study and teaching (Higher)
KW  - Problems, exercises, etc
KW  - Experiments
ER  -