Persistence of BHC, DDT, and toxaphene in soil and the tolerances of centain cro
Walker, R.L. and Others
Persistence of BHC, DDT, and toxaphene in soil and the tolerances of centain cro - Washington 1954 - 1-19 p. - United States Department of A .
Persistence of BHC, DDT, and toxaphene in soil and the tolerances of centain cro - Washington 1954 - 1-19 p. - United States Department of A .