APA
Tandon H. L. S., . (2004). Fertiilsers in Indian Agriculture-From 20th to 21st century. New Delhi: Fertiliser Development and Consultation Organisation.
Chicago
Tandon H L S, . 2004. Fertiilsers in Indian Agriculture-From 20th to 21st century. New Delhi: Fertiliser Development and Consultation Organisation.
Harvard
Tandon H. L. S., . (2004). Fertiilsers in Indian Agriculture-From 20th to 21st century. New Delhi: Fertiliser Development and Consultation Organisation.
MLA
Tandon H L S, . Fertiilsers in Indian Agriculture-From 20th to 21st century. New Delhi: Fertiliser Development and Consultation Organisation. 2004.