TY - BOOK AU - Birla, Kamlesh AU - Guide: Khamparia, N.K. TI - Distribution of Various Forms of Sulphur as Influenced by Long Term Application of Fertilizers and Manure in Vertisol U1 - 631.4 PY - 2012/// CY - Jabalpur PB - Department of Soil Science & Agriculture Chemistry KW - Soil Science & Agriculture Chemistry ER -