Enlace original:
https://apps.who.int/iris/handle/10665/65791
Ungureanu, E. M
,
Gheorghiu, Th
,
World Health Organization
,
[Comparative studies on the behaviour of a population of Anopheles maculipennis under the influence of DDT and Malathion, using the multiple-response test-apparatus / by E. M. Ungureanu, Th. Gheorghiu]