Micro Analysis of Yield Gap and Associated Constraints in Adoption of Wheat (Triticum aestivum L. emend. Fiori & Paol) Production Technologies in Bihar . ijee [Internet]. 2012 Dec. 1 [cited 2024 Jul. 22];48(3&4):22-5. Available from: https://acspublisher.com/journals/index.php/ijee/article/view/5676