Cita APA

BHATNAGAR, R. K., & PALTA, R. K. (2012). EARTHWORM: VERMICULTURE AND VERMI - COMPOSTING.

Citación estilo Chicago

BHATNAGAR, R K., and R K. PALTA. EARTHWORM: VERMICULTURE AND VERMI - COMPOSTING. LUDHIANA, KALYANI, 2012.

Cita MLA

BHATNAGAR, R K., and R K. PALTA. EARTHWORM: VERMICULTURE AND VERMI - COMPOSTING. 2012.