Winter forage crops Kennedy, Patrick Beveridge, 1874-1930 creator text book Berkeley, Calif University of California, College of Agriculture, Agricultural Experiment Station 1918 1918
print
ENG California Forage plants Circular (California Agricultural Experiment Station), 189 https://www.biodiversitylibrary.org/bibliography/59451 10.5962/bhl.title.59451 RQF