POCKET GUIDE TO CHEMICAL AND ENVIRONMENTAL SAFETY IN SCHOOLS AND COLLEGES THE FORUM FOR SCIENTIFIC EXCELLENCE INC.
LIPPINCOTT COMPANY
POCKET GUIDE TO CHEMICAL AND ENVIRONMENTAL SAFETY IN SCHOOLS AND COLLEGES THE FORUM FOR SCIENTIFIC EXCELLENCE INC. - 0 - PHILADELPHIA-U.S.A. J.B. LIPPINCOTT COMPANY 1991 - 137 pag 20.5 cm - 0 5 .
CHEMICAL DISPOSAL-METHODS/CLASSIFICTION-CONSUMER PRODUCTS
0-397-53016-1
CIENCIAS PURAS
540 / L546
POCKET GUIDE TO CHEMICAL AND ENVIRONMENTAL SAFETY IN SCHOOLS AND COLLEGES THE FORUM FOR SCIENTIFIC EXCELLENCE INC. - 0 - PHILADELPHIA-U.S.A. J.B. LIPPINCOTT COMPANY 1991 - 137 pag 20.5 cm - 0 5 .
CHEMICAL DISPOSAL-METHODS/CLASSIFICTION-CONSUMER PRODUCTS
0-397-53016-1
CIENCIAS PURAS
540 / L546
