APA

Mandal D, Punnoose K.I & Singh R.P. (2003). Influence of NPK fertilizers on growing and yield of rubber (Hevea brasiliensis) in NE region. : National Seminar on Developments in Soil Science - 2003: 68th Annual Convention, 4-8 November 2003, CS Azad University of Agriculture and Technology, Kanpur, India.

Chicago

Mandal D, Punnoose K.I and Singh R.P. 2003. Influence of NPK fertilizers on growing and yield of rubber (Hevea brasiliensis) in NE region. : National Seminar on Developments in Soil Science - 2003: 68th Annual Convention, 4-8 November 2003, CS Azad University of Agriculture and Technology, Kanpur, India.

Harvard

Mandal D, Punnoose K.I and Singh R.P. (2003). Influence of NPK fertilizers on growing and yield of rubber (Hevea brasiliensis) in NE region. : National Seminar on Developments in Soil Science - 2003: 68th Annual Convention, 4-8 November 2003, CS Azad University of Agriculture and Technology, Kanpur, India.

MLA

Mandal D, Punnoose K.I and Singh R.P. Influence of NPK fertilizers on growing and yield of rubber (Hevea brasiliensis) in NE region. : National Seminar on Developments in Soil Science - 2003: 68th Annual Convention, 4-8 November 2003, CS Azad University of Agriculture and Technology, Kanpur, India. 2003.