na INLIS000000000017210 20210426125546 210426||||||||| | ||| |||| || | /4308 010-0421017210 id 633.18 INT s 633.18 INT s INTERNATIONAL RICE TESTING PROGRAM (IRTP) Standard evaluation system for rice 2nd.ed. Philippines IRTP, IRRI 1980 VII, 44p.:18cm Program -- sistem evaluasi -- padi -- II. Judul -- I. INTERNATIONAL RICE TESTING PROGRAM