Upadhyaya, S. K. (1994). Advances in soil dynamics. American Society of Agricultural Engineers.
Chicago-viite (17. p.)Upadhyaya, Shrinivasa K. Advances in Soil Dynamics. St. Joseph, Mich.: American Society of Agricultural Engineers, 1994.
MLA-viite (8. p.)Upadhyaya, Shrinivasa K. Advances in Soil Dynamics. American Society of Agricultural Engineers, 1994.
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