Milk-quality improvement program for 4-H dairy clubs
Babcock, C.J., Parker, J.B.
Milk-quality improvement program for 4-H dairy clubs - Washington 1932 - 1-20 p. - Milk, Dairy United States Department of Agriculture. Miscellaneous Publication No. 146 .
Milk-quality improvement program for 4-H dairy clubs - Washington 1932 - 1-20 p. - Milk, Dairy United States Department of Agriculture. Miscellaneous Publication No. 146 .