Weeds: Control Without Poisons (книга)
Weeds: Control Without Poisons | |
Автор: | Charles Walters |
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Оригинал издан: | 1999 |
«Weeds: Control Without Poisons» — книга 1999 года.
Содержание |
Содержание
От издателя
««Low biological activity is inherent in each weed problem… Each weed is keyed to a specific environment slotted for its proliferation." So says Weeds — Control Without Poisons author Charles Walters. Further, calcium, magnesium, potassium and…»