na INLIS000000000003833 Inggris 0010-0621000119 Irrigation principles and practices Orson W. Israelsen Israelsen, Orson W. 2nd ed. New York John Wiley & Sons 1950 xii, 405 p.: ill.; Index 24 cm. 631.67 ISR i 631.67 IRRIGATION WATER IRRIGATION METHODS 127/KA/2021 4/2003 730/64 B