Theory & design of irrigation structures volume I. channels and tubewells VARSHNEY, R.S. text Roorkee NEM Chand & Bros 1979 4th edition enlarged eng
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regular print
xvi, 452 p. : ill. ; 21 cm. R.S. Varshney, S.C. Gupta, R.L. Gupta Index p. 443-452 IRRIGATIONS 626.81 626.81 VAR t 220423 20220423094354 INLIS000000000054060 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)