Mayer,  G. Rex. <br/><br/>
Alternative strategies including methodologies for learning-teaching of biology at school level for relevance and appropriate skill development for everyday life / 
by G. Rex Mayer. 
 - Paris :  Division of Science, Technical and Vocational Education, Unesco,  1982. 
 - 46 p. 
 - Science and technology education document series ;  no.2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Study and teaching.<br/>Study and teaching.