000			00520nam a2200169Ia 4500
008			220216s9999 xx 000 0 und d
100			_aSethuraj M R
245		0	_aStudies on the physiological aspects of rubber production : 2 Physiology of yield increase in double cut tapping system [s/2, d/2 (2x 2d/4)]
260			_bRubber Board Bulletin _c1971
300			_a39-47
650			_aCut tapping
650			_aLatex physiology
650			_aNatural rubber
650			_aYield
700			_aGeorge M J
942			_cJS
999			_c69716 _d69716