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Robert N. Wallen has written 2 work(s)
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Cover for 9780073207278 Cover for 9780697067418 Cover for 9780697151513
Student Cd And Student Workbook for Use With How to Design And Evaluate Research
cover image for 9780073207278
Product Description: This student supplement package combines the Student Mastery Activities Book and the Student Research Companion CD-ROM . The Activities Book includes 100 activities that allow student to practice with key concepts explained in the text...read more
By Leo Finkelstein, Jack R. Fraenkel and Robert N. Wallen
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Paperback:

9780073207278 | 6 edition (McGraw-Hill Humanities Social, January 1, 2005), cover price $71.00 | About this edition: This student supplement package combines the Student Mastery Activities Book and the Student Research Companion CD-ROM .

Introduction to Physical Geography
cover image for 9780697067418
Product Description: In this text, energy is used as a unifying theme to integrate the various divisions of the environment. Each chapter begins with a discussion on energy, and its relevance and application to that chapter's topics. Environmental issues such as deforestation, the ozone layer and acid rain are covered...read more
By Robert N. Wallen
See complete details on each edition (2 editions listed)

Hardcover:

9780697067418 | William C Brown Pub, February 1, 1992, cover price $63.20 | About this edition: In this text, energy is used as a unifying theme to integrate the various divisions of the environment.

Paperback:

9780697151513 | McGraw-Hill College, January 1, 1992, cover price $52.20 | About this edition: In this text, energy is used as a unifying theme to integrate the various divisions of the environment.

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