Costa, H.H.2015-02-092015-02-091970Costa, H.H. (1970) Effects of some common insecticides and other environmental factors on the heart beat of Caridina pristis, Hydrobiologia, 35: 469-480.http://repository.kln.ac.lk/handle/123456789/5232enEffects of some common insecticides and other environmental factors on the heart beat of Caridina pristisArticle