Muhammad Umar Hayyat

Muhammad Umar Hayyat*, Maria Qayyum Mughal, Amna Khan Barki, Sustainable Development Study Centre, GC University Lahore, Katchery Road Lahore Pakistan

COMPARISON OF ENVIRONMENTAL QUALITYSTANDARDS OF SAARC COUNTRIES TO OPT REGIONAL ENVIRONMENTAL QUALITY STANDARDS FOR TOMORROW SOUTH ASIA

Muhammad Umar Hayyat*, Maria Qayyum Mughal, Amna Khan Barki Abstract Environmental quality standards are useful.......

Muhammad Umar Hayyat