TY  - BOOK
ED  - United States.
TI  - Water
T2  - Its Yearbook of agriculture,
AV  - S21 .A35 1955
PY  - 1955///]
CY  - [Washington
PB  - U.S. Govt. Print. Off.
KW  - Water
KW  - Water conservation
KW  - United States
N1  - Includes bibliographies; "Some additional references": p. 722-723
ER  -