Report on improvement and extension project for Bacolod and davao waterworks systems the Philippines [microform].

Pork barrel politics rivers and harbors legislation, 1947-1968 द्वारा Ferejohn, John A.

Priorities in water management

The demonstartion and standardization of a method for monitoring the ecological effects of marine waste discharges final report prepared for the State Water Resources Control Board...

Draft environmental impact report peripheral canal project.

Learning for survival proceedings

Project status report as of December 31, 1973 Upper Pampanga River Project, loan no. 637 PH

Water; a primer द्वारा Leopold, Luna Bergere 1915-

Aquatic microbiology द्वारा Rheinheimer, G. (Gerhard) 1927-

Table of contents only

Water and its impurities द्वारा Camp, Thomas R.