Seasonal costs and returns in producing eggs New York, 1946-47
Kearl, C.D.
Seasonal costs and returns in producing eggs New York, 1946-47 - Ithaca 1950 - 1-21 p. - Cornell Agriculture Experimen .
Seasonal costs and returns in producing eggs New York, 1946-47 - Ithaca 1950 - 1-21 p. - Cornell Agriculture Experimen .