สมตระกูล, ขนิษฐา; ประทุมมา, สุนันทา
(2013-02-26)
Combined phytotoxicity of endosulfan-sulfate and heptachlor at total concentration (ratio 1:1) ranging from 0.4-40 mg/kg dried soil on seedling growth of four crops was investigated. Oryza sativa var. glutinosa cv. RD6, ...