Entomology (medical and Veternary) including insecticides and inself and rat control
ROY, D. N
Entomology (medical and Veternary) including insecticides and inself and rat control - 3rd ed - Bangalore 1970 - 855p
INSECTS AS CARRIES OF DISEASES
INSECTS AS CARRIES OF DISEASES
616.968 R95E
Entomology (medical and Veternary) including insecticides and inself and rat control - 3rd ed - Bangalore 1970 - 855p
INSECTS AS CARRIES OF DISEASES
INSECTS AS CARRIES OF DISEASES
616.968 R95E