Effect of fertilizers on medicinal plants | Kiran Kumari (u. a.) | Taschenbuch
45,95 €
Taschenbuch vonKiran Kumari (u. a.). Autor: Kiran Kumari und Sridevi Velluru. Inhalt: 88 S. It has been estimated that in developed countries such as United States, plant drugs constitute as much as 25% of the drugs, while in fast developing countries such as china and India, the contribution is as much as 80%.
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