DDT (1,1-dichloro-2,2-Bis (P-chlorophenyl) ethylene) a list of referces selected...
DDT (1,1-dichloro-2,2-Bis (P-chlorophenyl) ethylene) a list of referces selected...
- Beltsville, Md. : The Library, 1970
- 143 p.
- Library list ; 97 .
- Library list ; 97 .
40261
DDT (Insecticida)
Pesticidas--Bibliografía.
632.95 / E7
40261
DDT (Insecticida)
Pesticidas--Bibliografía.
632.95 / E7
