Chemistry and specifications of pesticides : thirteenth report /
Chemistry and specifications of pesticides : thirteenth report /
WHO Expert Committee on Vector Biology and Control.
- Geneva : WHO, 1990.
- 77 p.
- Technical report / World Health Organization, ISSN 05123054 ; 798 .
- Technical report (World Health Organization) ; 798 .
9241207981
05123054
91013187
Pesticides--Specifications.
Vector control--Biological control.
Pesticides--Standards.
9241207981
05123054
91013187
Pesticides--Specifications.
Vector control--Biological control.
Pesticides--Standards.