Determination of avilability of nitrogenous fertilizers in various California soil types by their nitrifiability
Lipman, C.B., Burgess, P.S.
Determination of avilability of nitrogenous fertilizers in various California soil types by their nitrifiability - Berkeley 1915 - 109-127 p. - Fertilizers, Soil California Agricultural Experiment Station. Bulletin No. 260 .
Determination of avilability of nitrogenous fertilizers in various California soil types by their nitrifiability - Berkeley 1915 - 109-127 p. - Fertilizers, Soil California Agricultural Experiment Station. Bulletin No. 260 .