Biswas.K.A <br/><br/>
Systems Approach to Water Management 

 - Mc Graw-Hill,Inc  USA  1976 
 - 429p.  ILL.,Cht.,Fig and Table 
<br/><br/><label>Nat. Bib. No.: </label>4693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>626/628.17