Bahadar Nawab Khattak: Полный список книг

Bahadar Nawab Khattak: список всех книг (3)

Rainwater Harvesting System in AJK, Pakistan - Aftab Tallal Bin, Khattak Bahadar Nawab, Hasnain Syed Ali

Rainwater Harvesting System in AJK, Pakistan

Aftab Tallal Bin, Khattak Bahadar Nawab, Hasnain Syed Ali
Water, sanitation and related health problems in Chitral, Pakistan - Faheema Kalsoom, Bahadar. Nawab Khattak

Water, sanitation and related health problems in Chitral, Pakistan

Faheema Kalsoom, Bahadar. Nawab Khattak
Farmers' Perception and Knowledge in Using Wastewater for Irrigation - Syed Ali Hasnain, Tahir Mahmood, Bahadar Nawab Khattak

Farmers' Perception and Knowledge in Using Wastewater for Irrigation

Syed Ali Hasnain, Tahir Mahmood, Bahadar Nawab Khattak

2011