5ddcba7b49e9e.pdf
DOI:
Mavjud emas
1. Ш. Холиқулов, П. Узоқов, И. Бобохўжаев. “Тупроқшунослик”, Тошкент, 2011.
2. Ortikov T., Khazratkulov Sh. Influence of composts repared from tabacco wastes and phosphogypsum on the agrochemical properties of carbonate meadow soils of Zarafshan Valley// The 233 rd ACS National Meeting, IL, March 25-29, Chicago USA. 2007 http//oasys2.confex.com/acs/233nm/techprogram/P1046552.HTM