TY  - BOOK
AU  - Mayer,G.Rex
ED  - Unesco. Division of Science, Technical and Vocational Education.
TI  - Alternative strategies including methodologies for learning-teaching of biology at school level for relevance and appropriate skill development for everyday life
PY  - 1982///
CY  - Paris
PB  - Division of Science, Technical and Vocational Education, Unesco
KW  - Biology
KW  - Study and teaching
ER  -