Sterility principle for insect : control or eradication: proceedings
Sterility principle for insect : control or eradication: proceedings
- Vienna 1971
- 542p
INSECTS -- STERILIZATION
INSECTS -- STERILIZATION INSECTS ,INJURIOUS & BENEFICIAL -- CONTRO
632.7 S99S
INSECTS -- STERILIZATION
INSECTS -- STERILIZATION INSECTS ,INJURIOUS & BENEFICIAL -- CONTRO
632.7 S99S