The Indian Express(The Indian Express, 2012-05-08)
The National Institute for Interdisciplinary Science and Technology (NIIST),
Thiruvananthapuram, a constituent laboratory of Council of Scientific & Industrial Research (CSIR), has developed
a compact anaerobic digester ...
Deepika; Deshabhimani; Janayugom; Kerala Kaumudi; Mathrubhumi; Siraj; The Hindu; Times of India(Deepika, Deshabhimani, Janayugom, Kerala Kaumudi, Mathrubhumi, Siraj, The Hindu, The Times of India, 2024-07-29)