Dyfyniad APA

(1951). Insects and hygiene: The biology and control of insect pests of medical and domestic importance in Britain.

Dyfyniad Arddull Chicago

Insects and Hygiene: The Biology and Control of Insect Pests of Medical and Domestic Importance in Britain. 1951.

Dyfyniad MLA

Insects and Hygiene: The Biology and Control of Insect Pests of Medical and Domestic Importance in Britain. 1951.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.