Cita APA

Clarson, D. (2004). Biofertilizers for eco friendly agriculture.

Chicago Edition Citation

Clarson, D. Biofertilizers for Eco Friendly Agriculture. Kottayam, Agro clinic Research centre, Poovanthuruthu, 2004.

Cita MLA

Clarson, D. Biofertilizers for Eco Friendly Agriculture. 2004.