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MediaDB / «Spring in the life of the forest" Vladimir Petrov: download fb2, read online
About the book: 1981 / The book tells about what phenomena can be observed in the spring in the life of forest plants - trees, shrubs, grasses. It is described how their awakening and development occurs after the winter period, what morphological changes are observed in plant organisms at this time of year. The book also touches on environmental issues..