627 CHA 47423 47421 47422 48116 48117 48118 50704
Challa, Satya Narayana Murty Water resources engineering : principles and practice / by Satya Narayana Murty Challa. - 2nd ed.. - New Delhi : New Age International, 2002 xiv, 306 p. : ill. ; 28 cm Includes index 812241382X Rs. 235.00 * Irrigation Water management
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