1. Introduction: biodiversity and invertebrates -- 2. Why conserve invertebrates? -- 3. A changing world: the threats to invertebrates -- 4. Practical invertebrate conservation: approaches and setting ...
Originally published 1938, 2nd edition published 1948. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!1081471 ...
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