Norqulova, and Firdavs Subxonberdiyev. “Blue Spruce (Picea Pungens) Morphobiology and Breeding Prospects in Domestic Conditions”. FAN VA TA’LIM INTEGRATSIYASI (INTEGRATION OF SCIENCE AND EDUCATION) 2, no. 1 (May 10, 2024): 104–109. Accessed May 13, 2025. http://journal.uzfi.uz/index.php/ISE/article/view/104.