Punjab
Contamination of liquid milk and butter with pesticide residues in the Ludhiana district of Punjab state, India
WATER QUALITY (PHYSICO-CHEMICAL) ANALYSIS OF HARIKE WETLAND, PUNJAB
Comprehensive Quantitative and Qualitative Appraisal of Groundwater Resources in Integrated Planning
Soils of the Indo-Gangetic Alluvial Plains (IGAP) - Pedogenesis
Ganga is the most polluted river