na INLIS000000000002760 20220727023902 0010-1118002760 220727 g 0 eng Intensity in groundwater irrigation in Java, Indonesia / R.M. Ryman and I.D. Carruthers RYMAN, R.M. London : Wye College University of London, 1982 44 p. : ill. ; 30 cm. 631.67(922) RYM i 631.67(922) GROUNDWATER IRRIGATION JAVA 073/89