1. “National Report” on the state of the environment and use of natural resources in the Republic of Uzbekistan (2008-2011). - Tashkent: CHINOR ENK 2013. -258 p.

2. Irrigation in Uzbekistan. Volume III. -Tashkent: «Fan», 1979. - 356 p.

3. Report “West-Uzbekistan Field Hydrogeological Expedition” 2018 pp. 14-15.

4. Hayitov Yo. K., Hikmatov F. On the return of collector-drainage waters of the Zeravshan oasis and its dynamics // Information of the Geographical Society of Uzbekistan. -Tashkent, 2014. -43-vol. –B.168-173. (11.00.00; №6).

5. Hayitov Yo.K. Collector-drainage stock of Zarafshan oasis at the beginning of the XXI century // UzMU news. -Tashkent, 2016, № 3/2. -B. 235-237 (11.00.00; №7).

6. Hayitov Yo.K. Some comments on the relationship between irrigation and return water (on the example of Zarafshan oasis) // SamSU Research Bulletin. - Samarkand, 2016. -B.189-191. (11.00.00; №4)

7. Hayitov Yo.K Water resources of collector-drainage networks in Zarafshan oasis and issues of their secondary use // Bulletin of Tashkent State Technical University. -Tashkent, 2016. № 4. -B. 235-240 (11.00.00; №5).

8. Hayitov Yo.K., Hikmatov F. Mapping of surface water quality // Scientific and methodological bases of creating the National Atlas of Uzbekistan. Materials of the Republican scientific-practical conference. -Tashkent, 2009. -P.57-58.

9. Hayitov Yo.K. Problems of treatment and secondary use of drainage water in Bukhara region // Ecological and geographical aspects of the use and protection of natural resources in a single natural historical area. -Ferghana, 2010. -B. 56-57.

10. Hayitov Yo.K. Land reclamation of Bukhara region and its connection with groundwater // Modern geography and prospects for its development. Materials of the Republican scientific-practical conference. -Tashkent, 2011. -B.123-124.

11. Hayitov Yo.K., Aytbaev D.P. On the necessity of teaching a course in hydroecology in the direction 5141100-Hydrology // Scientific bases of the system of continuous ecological education in national vocational education: problems, prospects. -Tashkent, 2012. -B. 34-35.

12. Hayitov Yo.K. On the ratio of irrigation water to the Zarafshan oasis and the return flow formed in the area // Ecological aspects of the rational use of land and water resources in irrigated agriculture. Materials of the Republican scientific-practical conference. -Buxoro, 2014. -B. 46-47.

13. Hayitov Yo.K. Osnovniye problemy izucheniya vozvratno-stochnyx vod Zarafshanskogo oazisa // Materialy IX sъezda Geograficheskogo obshchestva Uzbekistana. –Tashkent, 2014. –B. 289-291.

14. Hayitov Yo. K. Return water as a reserve reserve (for the first Bukhara region) // Materials of the International scientific-practical conference. Problems of commodity supply: commodity research and expertise, production technologies and safety of agricultural products. -Tver, 2014. -S. 170-173.

15. Hayitov Yo.K., Urinov J.R. Rational use of water resources – a modern requirement // The impact of environmental disasters on the Aral Sea region. Materials of the Republican scientific-practical conference. –Bukhara, 2015. -B. 111-112.