Vimala Purushothaman A guide for visual diagnosis of macro-nutrient deficiency symptoms in some cruciferous vegetables / by Vimala Purushothaman and Ravoof A. A. - 14 pages : illustrations ; 30 cm. - MARDI Report ; no.100 . - MARDI Report ; no.100 . ISSN: 0127-4007 Subjects--Topical Terms: Vegetables--Malaysia