TY JOUR TI STUDY OF THE FATTY ACIDS OF PUMPKIN, WATERMELON AND BLACK CUMIN OILS IN THE ASTRAKHAN REGION KW fatty acid composition; oils: pumpkin KW black cumin KW watermelon KW authenticity identification; place of origin JO Bulletin of KSAU AU Vasil'ev, V.A. AU Resnyanskaya, A.S. PY 2026 IS 0 PB Krasnoyarsk State Agrarian University