000 00480nam a2200157 4500
245 _aScience process skills in teaching and learning
_cPuran Chandra Bhatt
100 _aBhatt, Puran Chandra
260 _aNew Delhi
_bCommonwealth publishers
_c1988
300 _axvi,295p.: tables; 24cm.
020 _a8190006908
082 _a372.35044
_bBHA
650 _aSCIENCE-STUDY AND TEACHING (SECONDARY)
650 _aEDUCATION AND SCIENCE
650 _aSCIENCE TEACHING
041 _aeng
999 _c38738
_d38738