ICAR'P21 UG/16332 UG/16333 UG/16334 UG/16335 UG/16336 Indian Council of Agricultural Research. Directorate of Knowledge Management in Agriculture Handbook of agriculture : Facts and figures for farmers, students and all interested in farming / Indian Council of Agricultural Research. – 6th ed. – New Delhi : Directorate of Knowledge Management in Agriculture; Indian Council of Agricultural Research, c2021 xxi, 1617p. ISBN9788171640966 : Rs.1500/- . Agriculture . Soil science |