Scheduled Maintenance at 9.00 PM, 30/10/2019
I’ma Neerakkal, Regimol C Cherian , Reethamma O.V Bejoy Nandan and Arun 2010 (2010), The Green Path to Sustainability Prospects and Challenges, ( (ISBN 978-81-907269-9-3) )

I’ma Neerakkal and Mercy Nedumpuram, 2005 . (2005), A hand book on mushroom “Koon ulppadakarkoru vazhikatti” (Malayalam), ()