000 | 01328nam a22002057a 4500 | ||
---|---|---|---|
020 |
_a9788175723191 _cRs.125.00 |
||
040 | _aHCCL | ||
041 | _aeng | ||
082 | _a631.4 DAS | ||
100 | 1 |
_4aut _aDas, Pannalal |
|
245 |
_aSoils and soils of India _cby Pannalal Das and Swapna Basu |
||
505 | 0 | _aDefinition of soil & pedology -- Growth of soil science and its contents -- Origin of spheres -- Rocks and their types -- Disintegration and decomposition of rocks and minerals -- Soil profile and its development -- Factors of soil formation -- Processes of soil formation -- Soil as a three dimensional object-Pedon,Polypedon and Epipedon -- Composition of soil -- Properties of soil -- Soil texture -- Soil density -- Pore space -- Soil water and water holding capacity -- Soil structure -- Soil colour -- Soil reaction -- Cation exchange capacity of soil -- Soil organic matter -- Soil organisms -- Clay -- Soil fertility, nutrients, nutrient cycle and plant nutrition -- Classification of soil -- Principal zonal soil of the world -- Soil erosion -- Soil conservation -- Soils of India | |
650 |
_aAgriculture _xSpecific techniques _xSoil science |
||
650 | _aGeography | ||
700 | 1 |
_4aut _aBasu, Swapna |
|
942 |
_cBK _2ddc |
||
999 |
_c1986 _d1986 |