Oregon Agricultural Experiment Station | Special Report 1029 | Oregon State University
Evaluation Of Humic Acid And Other Nonconventional Fertilizer Additives For Onion Production
Feibert, E.B.G., C.C. Shock, and L.D. Saunders. 2001. Evaluation of humic acid and other non-conventional fertilizer additives for onion production. OSU Agricultural Experiment Station - Special Report 1029. pp. 41-51.