Arshad, Imran, Muhammad Irfan, Khan Zahееr Ahmеd, and Barkat Ali Nindwani. 2017. “Effect of Water Stress on the Growth and Yield of Sweet Pepper (Capsicum Annum L.) under Greenhouse Conditions”. PSM Biological Research 2 (3):137-41. https://psmjournals.org/index.php/biolres/article/view/75.