Effects of high temperatures on cattle under study
N. R. Ittner, Division of Animal Husbandry
California Agriculture 1(4):3-3. DOI: 10.3733/ca.v001n04p3b.
N. R. Ittner is Associate in the Experiment Station, Division of Animal Husbandry, Imperial Valley Field Station.
Not available – first paragraph follows:
There is an opinion in the Imperial Valley that the decided drop in milk production occurring in July and August is caused by increased humidity.