RAM RA, VERMA AK. Energy input, output and economic analysis in organic production of guava (Psidium guajava) cv. Allahabad Safeda. Indian J Agri Sci [Internet]. 2017 Apr. 12 [cited 2025 Oct. 23];87(4):462–466. Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/69339