Oestrogen excretion by the pregnant bovine and its relation with some characters
Osinga, A.
Oestrogen excretion by the pregnant bovine and its relation with some characters - Wageningen 1970 - 1-89 p. - Nederland Mededelingen Landbou .
Oestrogen excretion by the pregnant bovine and its relation with some characters - Wageningen 1970 - 1-89 p. - Nederland Mededelingen Landbou .