National institute od sciences of India2013-08-242013-08-241955ISSNhttp://krishikosh.egranth.ac.in/handle/1/2039483en-USmanganese, planting, biological phenomena, diseases, acidity, copper, vitamins, inorganic acid salts, biological development, zincBulletin Of The National Institute Od Sciences Of IndiaProceedings Of The Symposium On Trace Elements In The Nutrition Plants And AnimalsJournal