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Reprint. viii, 344pp, with figures and diagrams in text. Laminated light card covers. 8vo. Covers are a little worn gently rubbed on edges. Previous owner’s details neatly inked on first leaf else internally neat, clean, and tight.
A ground-breaking study, originally published in the 1950s, examining why animal populations do not fluctuate as widely as they could in theory do, drawing clear conclusions for the care and conservation of wildlife.










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