000
00267nam a2200097Ia 4500
008
220204s9999 xx 000 0 und d
082
_a
NR:04
_b
RRC.6
245
0
_a
Report on time of tapping experiments
260
_a
thailand
_b
Rubber Research Division
_c
1968
942
_c
BK
999
_c
26206
_d
26206