REDDY, K.S. (2019) “EMERGING STRATEGIES FOR ENHANCING EXTERNAL AND INTERNAL P USE EFFICIENCY IN DIFFERENT CROPS/CROPPING SYSTEMS”, The Journal of Research, PJTSAU, 47(2). Available at: https://epubs.icar.org.in/index.php/TJRP/article/view/92538 (Accessed: 1 September 2024).