text London Wye College University of London 1982 eng 44 p. : ill. ; 30 cm. R.M. Ryman and I.D. Carruthers GROUNDWATER IRRIGATION JAVA 631.67(922) 631.67(922) RYM i 220727 20220727023902 INLIS000000000002760 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)