This invention relates to irrigators and in particular but not limited to {HEAD ~ irrigators} of {TAIL ~ the center pivot} or linear or lateral type 
of
This invention relates to irrigators and in particular but not limited to { HEAD ~ irrigators } of { TAIL ~ the center pivot } or linear or lateral type
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH