TY  - BOOK
AU  - Thompson, Louis M  .
AU  - Troeh,Frederick R  .
TI  - soils and soil fertility / 
SN  - 10: 8126517875
U1  - 631.4 
PY  - 1978///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
N1  - 1 Soil.  2 Soil Formation.  3 Physical Properties of Soils.  4 Soil Mechanics.  5 Soil Water.  6 Soil Organic Matter.  7 Soil Mineralogy.  8 Soil Chemistry.  9 Amending the Soil.  10 Fertilizers.  11 Nitrogen.  12 Phosphorus.  13 Potassium.  14 Calcium, Magnesium, and Sulfur.  15. The Micronutrients.  16. Variations in Plant Composition.  17 Soil Classification and Survey.  18 Land Use and Soil Management.  19 Water Management.  20 Soil Erosion and Its Control.  21 Soil Pollution
ER  -