Environmental monitoring and geographic-ecological expertise

Lessons 16 · 1 lessons · Sh. M. Sharipov, V. N. Fedorko, N. I. Safarova, V. A. Rafiqov. Geography (Applied geography), Grade 10, 1st edition. “O‘zbekiston milliy ensiklopediyasi” State Scientific Publishing House, Tashkent, 2017