TY  - BOOK
AU  - Lasminingsih Mudji
AU  - Suyud
TI  - Test results of PR 400 series and BPPs 1-20 series clones
PB  - In: Prosidings of the Lokakarya Nasional Pemuliaan Tanaman Karet, Medan 1992; p21-32
ER  -