Proceeding of National Seminar of Effect of application of Phosphatic Fertilizer
G. A. U.
Proceeding of National Seminar of Effect of application of Phosphatic Fertilizer - Surat Main Cotton Res. Station Gujarat Agricul 1987 - 28 p
Proceeding of National Seminar of Effect of application of Phosphatic Fertilizer - Surat Main Cotton Res. Station Gujarat Agricul 1987 - 28 p