TY  - BOOK
AU  - Galvez, Elvira
AU  - De Hitta, Maria Helen
AU  - Orbita, Peter S.
AU  - Sebastian, Ma. Dulcelina O.
TI  - Sourcebook on practical work for teacher trainors: high school biology 
SN  - 9718693475
AV  - QH 308.2 .G139 1997
PY  - 1997///]
CY  - Quezon City
PB  - Institute for Science and Mathematics Education Development University of the Philippines
KW  - Biology
KW  - sears
N1  - Includes references
N2  - This source book was prepared towards the goal of having more biology teachers with enhanced competence in practical work. It incorporates a selection of activities and teaching guides grouped under specific topics. Ten of the activities are conducted in the field while 24 are performed in the laboratory. --From the preface
ER  -