Qodirov Himmatbek Alisher o‘g‘li. “Tuproq Unumdorligini Oshirishda Mineral o‘g‘itlarning o‘rni Va Ularni Kartada Tasvirlash Masalalari”. Journal of Science-Innovative Research in Uzbekistan, vol. 2, no. 1, Jan. 2024, pp. 480-2, https://universalpublishings.com/index.php/jsiru/article/view/3965.