|
SU1639515A1
|
|
Method of irrigation by sprinkling
|
|
SU1674747A1
|
|
Method of irrigation with sewage
|
|
SU1586620A1
|
|
Unit for watering
|
|
SU1611278A1
|
|
Method of subsoil waste irrigation
|
|
SU1611277A1
|
|
Method of subsoil livestock waste irrigation
|
|
SU1576048A1
|
|
Method of controlling spray irrigation
|
|
SU1512526A1
|
|
Sprinkler for watering in the wind
|
|
SU1537184A1
|
|
Method of watering
|
|
SU1537185A1
|
|
Method of watering with livestock waste
|
|
SU1547723A1
|
|
Method of erosion control of soil on slopes
|
|
SU1517850A1
|
|
Method of watering by sprinkling
|
|
SU1426503A1
|
|
Method of irrigating with stock-raising outflow
|
|
SU1424768A1
|
|
Crop farming irrigation field for purifying waste water
|
