00399nam a2200121Ia 4500008004100000100002500041245006600066260006400132300001000196650002300206650002600229700002200255220216s9999 xx 000 0 und d aDe S Waidyanatha U P 0aStudies on latex flow patterns and plugging indices of clones bRubber Research Institute of Ceylon Quarterly Journalc1971 a47-55 aLatex flow pattern aRubber plugging index aParthiratne L S S