Environmental Biotechnology A New Approach - Gupta Rajan Kumar; Singh Satya Shila (New Delhi Daya Publishing House, 2016)
Gupta Rajan Kumar & Singh Satya Shila: Environmental Biotechnology A New Approach. New Delhi. Daya Publishing House, 2016. 978-93-5124-736-4 Rs. 2295.00--(574.5GUP)
ENGLISH