Ponnamma, K.N.2014-06-182014-06-182007-02Indian Coconut J. 1984 v-15 i-7 p-3-5http://hdl.handle.net/123456789/3059enField studies on the compartive efficacy of BHC Dichlorvos and Trichlorphon for the control of Opisina arenosella Wlk.Article