TY - BOOK AU - Misra, Monohar L. TI - Clays : their properties, uses and occurrences in India and Pakistan PY - 1956/// CY - Banaras Hindu University Press PB - Bararas UR - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=3455 ER -