APA
India. Ministry of Environment and Forests, . (2008). Guidelines for recognition of environmental laboratories under the Environment (Protection)ACT,1986. New Delhi: Ministry of Environment and Forests.
Chicago
India. Ministry of Environment and Forests, . 2008. Guidelines for recognition of environmental laboratories under the Environment (Protection)ACT,1986. New Delhi: Ministry of Environment and Forests.
Harvard
India. Ministry of Environment and Forests, . (2008). Guidelines for recognition of environmental laboratories under the Environment (Protection)ACT,1986. New Delhi: Ministry of Environment and Forests.
MLA
India. Ministry of Environment and Forests, . Guidelines for recognition of environmental laboratories under the Environment (Protection)ACT,1986. New Delhi: Ministry of Environment and Forests. 2008.