Agricultural and Rural Development Office of Erob District (ARDOED) (2013). Report on basic data of Erob District. Agricultural and Rural Development Office of Erob District, Tigray, Ethiopia.

Agronomy Progress Report (2012). Mekelle Agricultural Research Annual Report May 2012, Mekelle, Tigray.

Akhtar MQ, Hamayoun M, Gill B, Nazir MS (1991). Comparative Study of various crop management practices on the weed growth and wheat yield. Sarhad J. Agric. 7(2):91-94.

Belete T, Berhanu G, Pender J, Simeon E, Mitiku H (2002). Efforts for sustainable land management in Tigray: The Role of Extension. In: Policies for Sustainable Land Management in the Highlands of Tigray. EPTD Workshop Summary Paper no.14. Summary of Papers and Proceedings of a Workshop. Axum Hotel, Mekelle, Ethiopia, March 28-29.

Central Statistics Authority (CSA) (2010). Population Annual Estimation Report. Addis Ababa, Ethiopia.

Central Statistics Authority (CSA) (2012). Ethiopian Agricultural Sample Enumeration, 2004/2005 results for Tigray region. Statically Report on area and production of crops. Part III Addis Abeba, Ethiopia.

Derrick B, White P (2017). Comparing two samples from an individual Likertquestion. Int. J. Math. Stat. 18(3):1-13.

Emiru B, Ermias A, Wolde M, Degitu E (2011). Management, use and ecology of medicinal plants in the degraded dry lands of Tigray, Northern Ethiopia. J. Med. Plants Res. 5(3):309-318.

Ferdous Z, Datta A, Anal AK, Anwar M, Khan MR (2016). Development of home garden model for year round production and consumption for improving resource-poor household food security in Bangladesh. NJAS - Wageningen J. Life Sci. 78:103-110.
Crossref

Ferdous Z, Datta A, Anwar M (2017). Effects of plastic mulch and indigenous microorganism on yield and yield attributes of cauliflower and tomato in inland and coastal regions of Bangladesh. J. Crop Improv. 31:261-279.
Crossref

Gebrehiwot W, Fekadu B (2012). Causes and consequences of out-migration on rural households' livelihood in Gulomahda District, Tigray, Ethiopia. J. Wudpecker Res. 1(1):26-33.

Hiremath SM, Nagaraju MV (2009). Evaluation of front line demonstration trials on onion in Haveri district of Karnataka. Karnataka J. Agric. Sci. 22(5):1092-1093.

Hintalo-wajerat District Plan and Finance Development office (HWPFD) (2013). Report on basic data of Hintalo-wajerat District. Unpublished document.

International Maize and Wheat Improvement Center (CIMMYT) (1988). From agronomic data to farmer recommendations: Answers to workbook exercises. Mexico, DF.

Muhammad FK, Gul H, Gulzar A, Sajjad A, Sajid K (2013). Comparative Efficacy of Herbicides on yield and yield components of Wheat (Triticum aestivum L.). ARPN J. Agric. Biol. Sci. 8(1).

Sawardekar SV, Dhane SS, Jadhav BB (2003). Front-line demonstration performance of salt-tolerant rice varieties in coastal saline soils. IRRN 28(1):73-74.

Sharma R, Choudhary PC (2014). Improvement in wheat productivity through frontline demonstrations. Ind. J. Ext. Edu. R. D. 22:36-41.

United States Agency for International Development (USAID) (2014). Agricultural Growth Program–Agribusiness and Market Development. AGP-AMDe. USAID FY2014 annual report. July 1, 2013–June 30, 2014.

Yadav DB, Kamboj BK,Garg RB (2004). Increasing the productivity and profitability of sunflower through front line demonstrations in irrigated agro-ecosystem of eastern Haryana. Haryana J. Agron. 20(1-2):33-35.