Anthelmintic index
Bard, J.H.
Anthelmintic index - Slough Commonwealth Agricultural Bureaux 1972 - 71 p. - No. 43; Commonwealth Institute .
615.733(083.86)
Anthelmintic index - Slough Commonwealth Agricultural Bureaux 1972 - 71 p. - No. 43; Commonwealth Institute .
615.733(083.86)