Analysis of certain factors involved in dairy herd management in New Hampshire
Morrow, K.S., Keener, H.A., Hall, C.N.
Analysis of certain factors involved in dairy herd management in New Hampshire - Durham 1945 - 1-31 p. - New Hempshire Agriculture Exp .
Analysis of certain factors involved in dairy herd management in New Hampshire - Durham 1945 - 1-31 p. - New Hempshire Agriculture Exp .