00916nam a22001817a 4500 160426b xxu||||| |||| 00| 0 eng d 9789350846483 TPS c2014 6806 Yadav, Seema. Soils and soil fertility / Seema Yadav. New Delhi, India : Centrum Press, c2014. vii, 289 pages : illustrations ; 24 cm. Includes bibliography and indices. Contents : Soil: structure and properties. -- Basic concepts of soil fertility. -- Soil and soil formation. -- The macromolecular organic composition of plant. -- Enhancement of the soil. -- Importance of soil organisms. -- Soil morphology and classification. -- Dependence of soil biota and ecosystem functioning. -- The influence of biotic interactions on soil biodiversity. 6807 Soils. 6808 Agricultural chemistry. ddc BK 4990 4990 0 0 ddc 0 0 CIR SPMT-CAS SPMT-CAS 2016-04-26 0 Cir./631.4/Y1 007296 2016-04-26 00:00:00 2016-04-26 BK