Mustard, Brassica nigra.L.
Subtitle: cultivation, processing, and marketing in Sri Lanka
By: Ariya Abesinghe.
Series: Crop study series ; [no. 30]; Crop studies ;; no. 30.
Publisher: Planning Division, Ministry of Plantation Industries
Published: 1975
Place of publication: Colombo
Language: eng
Subjects: Mustard -- Sri Lanka; Mustard -- Sri Lanka -- Seeds -- Marketing
Notes: Includes bibliographical references.