J. A. Sandor

Indigenous knowledge and classification of soils in the Andes of southern Peru

L. Furbee, J. A. Sandor, L. Furbee, 1996 .

Significance of Ancient Agricultural Soils for Long‐Term Agronomic Studies and Sustainable Agriculture Research

N. Eash, Neal S. Eash, J. A. Sandor, 1991 .

Local soil knowledge: insights, applications, and challenges

A. WinklerPrins, J. A. Sandor, Antoinette M. G. A. WinklerPrins, 2003 .