text New York John Wiley & Sons 1950 2nd ed. Ing xii, 405 p.: ill.; Index 24 cm. Orson W. Israelsen IRRIGATION WATER IRRIGATION METHODS 631.67 631.67 ISR i INLIS000000000003833 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)