Conservation of natural resources --
message from the President of the United States (H. doc. no. 221)
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Publication
1953 - Irrigation Districts Association of California. Water Economics Committee., San Francisco, California
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Identifiers
- Open LibraryOL60526305M
- OCLC Control Number83616811
Subjects
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