Persistence and degradation of dieldrin and heptachlor in soil and effects on pl
Wingo, C.W.
Persistence and degradation of dieldrin and heptachlor in soil and effects on pl - Columbia 1966 - 27 p. - No. 914; Missouri Agricultural .
Persistence and degradation of dieldrin and heptachlor in soil and effects on pl - Columbia 1966 - 27 p. - No. 914; Missouri Agricultural .