Co-ordinated trials with phenothiazine against nematodes in lambs
I.A.B.
Co-ordinated trials with phenothiazine against nematodes in lambs - Great Britain 1943 - 1-56 p. - Imperial Agricultural Bureaux .
Co-ordinated trials with phenothiazine against nematodes in lambs - Great Britain 1943 - 1-56 p. - Imperial Agricultural Bureaux .