Chapman, H. D. (1966). Diagnostic criteria for plants and soils. University of California. División of Agricultural Sciences.
Citación estilo ChicagoChapman, Homer Dwight. Diagnostic Criteria for Plants and Soils. Riverside: University of California. División of Agricultural Sciences, 1966.
Cita MLAChapman, Homer Dwight. Diagnostic Criteria for Plants and Soils. Riverside: University of California. División of Agricultural Sciences, 1966.
Precaución: Estas citas no son 100% exactas.
