APA citiranje

Annual progress report 1990-91: All india co-ordinated research programme on weed control. Kerala Agricultural University.

Chicago Edition Citation

Annual Progress Report 1990-91: All India Co-ordinated Research Programme on Weed Control. Vellanikkara: Kerala Agricultural University.

MLA citiranje

Annual Progress Report 1990-91: All India Co-ordinated Research Programme on Weed Control. Kerala Agricultural University.