00912nam a2200241ua 4500 AR-SsjUCA 20250716140436.0 250228s1993 xxu 000 0 eng d 0-89118-802-9 AR-SsjUCA spa AR-SsjUCA The soil color : proceedings of a symposium sponsored by Division S-5 and S-9 of the Soil Science Society of America in San Antonio, Texas, 21-26 Oct. 1990 / editors J. M. Bighan and E. J. Ciolkosz .. Madison, WI : Soil Science Society of America, 1993. SSSA special publication ; 31 Incluye bibliografía. Ciencia del suelo 24918 Conferencias 24139 Suelo Texto 24088 Bighan, J. M. editor 25201 Ciolkosz, E. J. editor 25202 Soil Science Society of America. SSSA. 25203 16786 16786 0 0 0 0 CA CA 2014-10-11 0 631.4 SOIc Ej.1 XCA1494 2025-07-15 00:00:00 2025-07-15 LB