Monro, H. A. U. (1969). Manual of fumigation for insect control. Food and Agriculture Organization of the United Nations.
Dyfyniad Arddull ChicagoMonro, Hector Alexander Urquhart. Manual of Fumigation for Insect Control. Rome: Food and Agriculture Organization of the United Nations, 1969.
Dyfyniad MLAMonro, Hector Alexander Urquhart. Manual of Fumigation for Insect Control. Food and Agriculture Organization of the United Nations, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.