Srivastava, Manish L. .
Physico-chemical and microbiological characters of water / by Manish L. Srivastava. - Delhi : Daya Publishing House , 2002 - 166p ;
81-7035-267-3
Biology
G91 / P2
Physico-chemical and microbiological characters of water / by Manish L. Srivastava. - Delhi : Daya Publishing House , 2002 - 166p ;
81-7035-267-3
Biology
G91 / P2