• Kamalam Joseph, Babu Mathew and Valsan T (2010). Public Private Partnership in Water Conservation and Managemnt – CWRDM experiences’ in the workshop volume on “Public Private Partnership in Groundwater Development and Conservation” held at Thiruvananthapuram. January 2010. CGWB, MoWR, Govt. of India. Pp 91-99.
    • Shamla Rasheed, Joseph E J, Babu Mathew et al (2010). ‘Effects of strip cropping of pineapple with ginger and turmeric on conservation of soil and water resources in Western Ghats region’ in Proceedings of the National seminar on ‘Soil, water and crop management for higher productivity of spices’ 11-12 February 2010. CWRDM Kozhikode. Pp 75-80.
    • Babu Mathew et al (2003). ‘An interactive spreadsheet software to plan and implement groundwater recharge measures as an integral part of a rural water supply project in Kerala State’. 10th National water convention, Bhuvaneswar 5-7 Nov.2003
    • Babu Mathew, P.Jayakumar, George Mammen, Rajagopalan S.P. 2003. ‘An interactive spread sheet to plan and implement ground water recharge measures as an integral part of a rural water supply project in Kerala state’. Paper presented in the 10th National Water Convention held at Bhubaneshwar during 5 - 7 Nov.2003.
    • Babu Mathew and Joseph E J ‘Agro-hydrological impact of watershed treatments in the Western Ghats region of Kerala – a case study of Chembankuzhy watershed’ National symposium on ‘Soil and water conservation measures and sustainable landuse systems’ 16-17 Nov.2002, ICAR Research Station, Goa
    • Joseph E J and Babu Mathew (2002) ‘Environmental sustainability of watersheds through Biodiversity conservation – a conceptual analysis’. National symposium on ‘Soil and water conservation measures and sustainable landuse systems’ 16-17 Nov.2002, ICAR Research Station, Goa.
    • Babu Mathew and Varadan K M (2001) ‘Perceptions of the stakeholders and officials on watershed development programmes – a case study in Wesern Ghats region of Kerala’ Proceedings of the 9th National water convention, Bangalore 3-5 Nov.2001 pp 71-75
    • Babu Mathew and Varadan K M (2000) Concurrent evaluation of hydrologic and socio-economic aspects of watershed development in the Western Ghats region of Kerala – a case study. Proceedings of regional workshop ‘Watershed development, management and evaluation in the Western Ghats region of India 28-29 Feb. 2000 Kozhikode pp 291-297.
    • George Mammen, Babu Mathew, Varadan K M and Sundararajan V (2000).Canopy temperature technique for scheduling irrigation for Tea (Camellia sinensis). Proceedings of the 12th Kerala Science Congress. January 2000. Kumily, Idukki, Kerala. Pp.55-57.
    • Madhava Chandran K and Babu Mathew (2000) Relevance of farmer participatory research on soil and water conservation in Western Ghats region of Kerala. Proceedings of regional workshop ‘Watershed development management and evaluation in the Western Ghats region of India 28-29 Feb. 2000 Kozhikode pp 340-343.