TY - BOOK AU - Upadhyaya, Shrinivasa K. ED - American Society of Agricultural Engineers. TI - Advances in soil dynamics v.1 T2 - ASAE. Monograph U1 - 631.43 PY - 1994/// CY - St. Joseph, Michigan PB - American Society of Agricultural Engineers KW - Suelos y cultivos KW - Suelos KW - Física de ER -