The effect of feeding high energy rations to sows weaning litters at 35 and 42 days on reproductive performance at 30 days of gestation - Sunardi 1941- (1980)
Mimeographed.
Thesis (M.S.)--University of the Philippines, Los Banos.
Vita.
Keywords: Sows; Swine -- Breeding; Swine -- Feeding and feeds