TY  - BK
AU  - Schnieder,R.D.
TI  - Safety with center pivot irrigation
U1  - 93-002466 
PY  - 1992///
KW  - Agricultural engineering
KW  - Irrigation
KW  - AGROVOC
KW  - Irrigation methods
KW  - Safety
T2  - EC - Cooperative Extension Service, University of Nebraska (USA). no. 92-736-B 1992. 7 p
ER  -