Tibbetts, T. M. (1956). Abuse of Antibiotics.
Dyfyniad Arddull ChicagoTibbetts, T. M. Abuse of Antibiotics. 1956.
Dyfyniad MLATibbetts, T. M. Abuse of Antibiotics. 1956.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Tibbetts, T. M. (1956). Abuse of Antibiotics.
Dyfyniad Arddull ChicagoTibbetts, T. M. Abuse of Antibiotics. 1956.
Dyfyniad MLATibbetts, T. M. Abuse of Antibiotics. 1956.