<![CDATA[NASSDOC, Library Search for 'su:"CONSERVATION OF SUBSTANCE PSYCHOLOGY"']]>

<![CDATA[NASSDOC, Library Search for 'su:"CONSERVATION OF SUBSTANCE PSYCHOLOGY"']]> /cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22CONSERVATION%20OF%20SUBSTANCE%20PSYCHOLOGY%22&format=rss2 2 0 50 Experimental investigation of children's concepts of mass, weight and volume ISBN /cgi-bin/koha/opac-detail.pl?biblionumber=13914 By Narayana Rao, S.. ICSSR, New Delhi 1974 . 44p.

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=13914 Study of relationship between socio-economic status and conservation of number and substance in Delhi school children ISBN /cgi-bin/koha/opac-detail.pl?biblionumber=21394 By Nilima Kumari. Jamia Millia Islamia 1985 . 290p. + C D -9

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