Agricultural development 1 Agricultural soils 1 Agriculture 1 Banks and Banking 1 Biodiversity 1 Biomass 1 Erosion 1 Erosion: Soil and Water Conservation 1 Human Wastes and Refuse 1 Industrial Wastes and Effluents 1 Industrial wastes 1 Land use planning 1 Lohia the rebel gandhian 1 Microbial flora 1 Microorganisms 1 Nitrogen 1 Nontarget effects 1 Pesticide and Drug Residues and Ecotoxicology, (New March 2000) 1 Pesticide residues 1 Pesticides 1 Phosphorus 1 Plant Nutrition 1 Plant nutrition 1 Pollution and Degradation 1 Potassium 1 Precision agriculture 1 Refuse 1 Soil Biology 1 Soil Chemistry and Mineralogy 1 Soil Fertility 1