Jigme. 2012. effects of organic fertilizers on growth, yield and quality of broccoli (Brassica oleracea L. var. italica cv. Top Green). Field of Study Horticulture, Maejo University;
Jigme. (2012) effects of organic fertilizers on growth, yield and quality of broccoli (Brassica oleracea L. var. italica cv. Top Green) . Maejo University/Chiang Mai.
Jigme. effects of organic fertilizers on growth, yield and quality of broccoli (Brassica oleracea L. var. italica cv. Top Green). . Chiang Mai:Maejo University, 2012.
Jigme. (2012) effects of organic fertilizers on growth, yield and quality of broccoli (Brassica oleracea L. var. italica cv. Top Green) . Maejo University/Chiang Mai.