Milk production : science and practice /
Leaver, J. D. 1942-
Milk production : science and practice / J. D. Leaver. - London : Longman, 1983. - 173 p. : ill. - Longman handbooks in agriculture .
0582440106
90012104
Dairy farming.
Dairying.
Milk.
Milk production : science and practice / J. D. Leaver. - London : Longman, 1983. - 173 p. : ill. - Longman handbooks in agriculture .
0582440106
90012104
Dairy farming.
Dairying.
Milk.