00482nam a2200157 a 4500 9712200140 DNAL 630 IRR 1990 Training and technology transfer course performance objectives manual (TT1-01). Manila, Philippines : IRRI, 1990. 287 p. : ill. ; 28 cm. Agricultural extension workers Technology transfer International Rice Research Institute. AEDBB 11276 11276 0 0 0 630_000000000000000_IRR_1990_A050_CO 0 58761 LBA LBA A050 2017-07-28 630 IRR 1990 A050 Co. A20563 2017-07-28 EK