TY  - BOOK
AU  - Sujatha ,V Duthraj
TI  - Soil and soil fertility
SN  - 9.7893803768e+012
U1  - 631.422 
CY  - N.Delhi
KW  - salt affected soil, Soil testing, soil analysis, water management, crop husbandry, soil erosion, soil pollution
KW  - soil and soil fertility, Soil and soil formation, Structure and properties, Fertilizers, Inorganic fertilizers, organic fertilizers, phosphorus, Nitrogen, Potassium, Secondary nutrient, micronutrient, Soil pH, Acidity and liming, Plant analysis,
N1  - 3A2
ER  -