SINGH S, GILL PS, DHILLON WS, SINGH N. Effect of Heading Back on Photosynthesis, Yield and Fruit Quality in Pear. Not Sci Biol [Internet]. 2012 Nov. 6 [cited 2024 Apr. 24];4(4):90-4. Available from: https://www.notulaebiologicae.ro/index.php/nsb/article/view/8280