Cita APA

Nambiar,KKM. (1994). Soil fertility and crop productivity uner long term fertilizer use in India. ICAR.

Chicago Edition Citation

Nambiar,KKM. Soil Fertility and Crop Productivity Uner Long Term Fertilizer Use in India. New Delhi: ICAR, 1994.

Cita MLA

Nambiar,KKM. Soil Fertility and Crop Productivity Uner Long Term Fertilizer Use in India. ICAR, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.