na INLIS000000000006013 20221023114949 0010-1118006013 221023 g 0 eng Regional seminar on variety testing for tropical and subtropical crops under the UPOV Convention; Medan, Indonesia, December 5 to 7, 1995 / SEMINAR ON VARIETY TESTING FOR TROPICAL AND SUBTROPICAL CROPS ( 1995 : Medan ) Ganeva : UPOV in Cooperation With The Ministry of Agriculture of Indonesia, 1997 257 p. : ill. ; 29 cm 631.52 VARIETY TRIALS TROPICAL CROPS 631.52 SEM r 59/D/98