Water resources and quality management
Trivedi, R. N. and Sing, Shatrunjay Kumar
Water resources and quality management - New Delhi ; Commonwealth , 1990 - x,131p.
817169084X 160
Resources
Water Resources
333.91 / TRI
Water resources and quality management - New Delhi ; Commonwealth , 1990 - x,131p.
817169084X 160
Resources
Water Resources
333.91 / TRI