Jain, A. K.
River pollution / A. K. Jain. - New Delhi: APH, c 2014. - vi,314p.: illus,table,figs,photos. 22 cm.
Includes index.
English.
9788131304631
Water--Pollution.
Water-supply.
628.1688 /JAR.
River pollution / A. K. Jain. - New Delhi: APH, c 2014. - vi,314p.: illus,table,figs,photos. 22 cm.
Includes index.
English.
9788131304631
Water--Pollution.
Water-supply.
628.1688 /JAR.