Gaya APA

CSSA, . (2000). Crop Science A Journal Serving The International Community Of Crop Scientists Volume 40 Number 1 January-February 2000 . Canada America: CSSA.

Gaya MLA

CSSA, . "Crop Science A Journal Serving The International Community Of Crop Scientists Volume 40 Number 1 January-February 2000". Canada America: CSSA, 2000. Text.