Hussain, A.; Majeed, S. .; Z. Khan, . M. .; Farooq, W. Productive Use of Natural Resources for Promotion of Horticultural Crop Production through Rooftop Rainwater Harvesting in Rain-Fed Hilly Areas of Punjab: Rooftop Rainwater Harvesting in Rain-Fed Hilly Areas. PPASB 2021, 58, 65-76.