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Seller's Description:
Very Good. No Jacket. Ex-library copy with usual stamps, stickers, etc. No marking of any kind to text. Contents include: An evolutionary approach to ecosystems, The physical environment: the independent variable, The biota: the dependent variable, The strategies and community patterns of desert plants, Strategies and community patterns of deser animals, Resource utilization systems, Degree of convergence of ecosystem characteristics. Appendixes, refs, indices.