000 00422nam a2200157Ia 4500
008 220216s9999 xx 000 0 und d
100 _aPNg T C
245 0 _aControlled upward tapping
260 _bProceedings of the RRIM Planters Conference, Kuala Lumpur, 1976; p177-207
650 _aTapping technique
650 _aUpward tapping
700 _aGoh C B
700 _aRahman K
700 _aYoon P K
942 _cJS
999 _c56345
_d56345