na INLIS000000000005139 0010-0421000704 INSECTICIDE use in rice farming in Java a prelimenary study comparing the behavior of SLPHT and non-SLPHT farmers Suyanto...(et.al) Jakarta Center for Policy and Implication Studies 1994 ii, 25 p. ill ; 30 cm 633.18-29 633.18-29 PADI INSEKTISIDA JAWA RICE SLPHT. 2854 2854