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Das, Madhumita and Ayyappan, S and Dash, Biswajit and Muduli, H K (2013) Heterotrophic bacterial populations and dehydrogenase activity in fish ponds under different fertilisation practices. Indian Journal of Fisheries, 60 (3). pp. 87-90.
Diwan, A D and Joseph, Shoji and Ayyappan, S (2008) Physiology of reproduction, breeding and culture of tiger shrimp Penaeus monodon(Fabricius). Narendra Publishing House, New Delhi.
Ayyappan, S and Gopalakrishnan, A (2008) Resilience in Fisheries and Sustainability of Aquaculture. In: 8th Indian Fisheries Forum, 22-26 November 2008, Chennai.
Immanuel, Sheela and Narayanakumar, R and Ayyappan, S (2008) Sustainable alternate livelihood avocations for coastal women in India. Agricultural Situation in India, 65 (2). pp. 83-88.
Ayyappan, S and Diwan, A D (2007) National Fisheries Development Board and Fisheries Policy. In: Indian Fisheries: A Progressive Outlook. CMFRI, Cochin, pp. 1-11. ISBN 978-81-901219-4-1
Biradar, R S and Ayyappan, S (2006) Fisheries Legislation in India. In: Handbook of Fisheries and Aquaculture. Indian Council of Agricultural Research, New Delhi, pp. 678-694.
Ayyappan, S and Diwan, A D (2006) Fisheries research and development in India. Fishing Chimes, 26 (1). pp. 19-23.
Mukherjee, S C and Biradar, R S and Shyam, S Salim and Ayyappan, S (2002) International Seminar on Policy Issues in Fisheries and Aquaculture. In: International Seminar on Policy Issues in Fisheries and Aquaculture, 19 December 2002, Mumbai.
Uniyal, R P and Ayyappan, S (2001) नीली क्रांति में मानव संसाधन विकास की भूमिका. सी एम एफ आर आइ विशेष प्रकाशन/CMFRI Special Publication मत्स्यगंधा Matsyagandha, 73. pp. 60-64.
Biradar, R S and Shyam, S Salim and Goswami, Mukunda and Ayyappan, S (2001) Fisheries economics research and education in India: an overview. In: Fisheries economics research and education in India: an overview ., 2001, --.
Biradar, R S and Ojha, S N and Ayyappan, S and Shyam, S Salim (2001) Fishing redefined. Times Food Processing Journal. pp. 28-35.
Venkateshwarlu, G and Shyam, S Salim and Ayyappan, S (2001) Possible impact of WTO on Indian fisheries. In: Fisheries economics research and education in India: an overview ., 2001, --.
Ayyappan, S and Jena, J K (1999) Environmental Issues in Indian Freshwater Aquaculture. In: Aquaculture and the Environment. Asian Fisheries Society, Mangalore, pp. 13-31.