Conducting on - farm animal research :
Amir, Pervaiz.
Conducting on - farm animal research : procedures and economic analysis/ Pervaiz Amir and Hemdrik C. Knipsheer. - [Washington] : Winrok International Institute for Agricultural Development;Ottawa : International Development Research Centre, c1989. - xiv, 244 p. : ill. ; 23 cm.
Includes bibliographical references [p. 211-217].
Domestic animals.
S540.O53 / A45 1989
Conducting on - farm animal research : procedures and economic analysis/ Pervaiz Amir and Hemdrik C. Knipsheer. - [Washington] : Winrok International Institute for Agricultural Development;Ottawa : International Development Research Centre, c1989. - xiv, 244 p. : ill. ; 23 cm.
Includes bibliographical references [p. 211-217].
Domestic animals.
S540.O53 / A45 1989