Advances in pest control research, Vol.8
Metcalf, R L, Ed.
Advances in pest control research, Vol.8 - - Interscience Publishers, New York 1968 - - .
Pest control-- Agriculture & related technologies
632.9 MET-A.8
Advances in pest control research, Vol.8 - - Interscience Publishers, New York 1968 - - .
Pest control-- Agriculture & related technologies
632.9 MET-A.8