Текст томруулах:    
Mandkhai Khenmedkhev

Study of Soil Erosion and Pollution in Tourist Area on Kharkhorin Soum Master thesis: Е850000 Dr (Ph.D) Ch. Sonomdagva Dr (Ph.D) D. Davaadorj - UB 2016 - 39 CD-тэй

ЭШФ Маг Дип 5658


Монгол хэл дээр,

tourist camp soil heavy element soil pollution soil depravity Kharkhorin soum master thesis