Challa,Satya Narayana Murty 
Water Resources Engineering Principles and Practice 
 - New Delhi  New Age International (P)Limited,Pub  2017 
Challa,Satya Narayana Murty: Water Resources Engineering Principles and Practice.  New Delhi.  New Age International (P)Limited,Pub, 2017.--(631.7CHA)   
ENGLISH 
631.7  / CHA