TY  - BOOK
AU  - Ruiyan H
AU  - Zhenfei C
TI  - Preliminary studies on cold resistance of rubber trees determined by electric conductometer
PB  - Proceedings of the IRRDB Symposium: Rubber Physiology and Exploitation, China, 1986; p98-105
KW  - Cold resistance
KW  - Electric conductometer
KW  - Hevea
ER  -