000 00779nam a2200193u 4500
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100 1 0 _aMayer, G. Rex.
245 1 0 _aAlternative strategies including methodologies for learning-teaching of biology at school level for relevance and appropriate skill development for everyday life /
_cby G. Rex Mayer.
260 0 0 _aParis :
_bDivision of Science, Technical and Vocational Education, Unesco,
_c1982.
300 0 0 _a46 p.
440 0 0 _aScience and technology education document series ;
_vno.2
650 0 0 _aBiology
_xStudy and teaching.
650 0 0 _aStudy and teaching.
710 2 0 _aUnesco. Division of Science, Technical and Vocational Education.
942 _2ddc
999 _c7886
_d7886