Agarwal,R P, grewal,m s, phogar,v k, & Tek chand. (1995). Improvement of soil physical conditions in Haryana. Department of soil science.
シカゴスタイル引用形Agarwal,R P, grewal,m s, phogar,v k, , Tek chand. Improvement of Soil Physical Conditions in Haryana. Hisar: Department of soil science, 1995.
MLA引用形式Agarwal,R P, et al. Improvement of Soil Physical Conditions in Haryana. Department of soil science, 1995.
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