McNary and Umatilla National Wildlife Refuges: Draft Comprehensive Conservation Plan and Environmental Assessment

ISBN-13: 9781490560014 / Angielski / Miękka / 2013 / 412 str.

Mid-Columbia River National Wildlife Ref

Opis

When first encountered by Lewis and Clark and early settlers, yet Columbia River of the Pacific Northwest was enormous, wild, and seemingly uncontrollable. Yet for all its enormous flows, the river was nearly unusable in its native state as a source of irrigation water. Early settlers found that agriculture was nearly impossible in most of the hot, arid and Columbia Plateau.

Zawartość książki może nie spełniać oczekiwań – reklamacje nie obejmują treści, która mogła nie być redakcyjnie ani merytorycznie opracowana.