MEANS FOR PLANTS' LEAVES NUTRITION AND METHOD OF ITS PRODUCTION
KOSTADINOV KOSTADIN K.,BG, TRIFONOV PLAMEN I.,BG, BCVAROV PAVEL Z.,BG, IVANICKOV EVGENI S.,BG, PAVLOVA ANA P.,BG
Year of Publication 15.01.1991
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Year of Publication 15.01.1991
Patent