Helena Valley irrigation district.
Subtitle: Hearing, Eighty-fourth Congress, first session at a conference with Montana residents and Interior-reclamation officials regarding repayment-construction program. September 29, 1955.
Publisher: U.S. Govt. Print. Off.
Published: 1955
Place of publication: Washington
Language: eng
Number of pages: 73
Subjects: Irrigation -- Montana -- Prickly Pear Valley.