Walsh, L. M. 1., & Walsh, L. M. 1. (1972). Instrumental methods for analysis of soils and plant tissue. Madison, Wis.: Soil Science Society of America.
Citación estilo ChicagoWalsh, Leo Marcellus 1931-, y Leo Marcellus 1931- Walsh. Instrumental Methods for Analysis of Soils and Plant Tissue. Madison, Wis.: Soil Science Society of America, 1972.
Cita MLAWalsh, Leo Marcellus 1931-, y Leo Marcellus 1931- Walsh. Instrumental Methods for Analysis of Soils and Plant Tissue. Madison, Wis.: Soil Science Society of America, 1972.
Precaución: Estas citas no son 100% exactas.