Sprinkler irrigation
Sivanappan, R.K.
Sprinkler irrigation R.K. Sivanappan - New Delhi Oxford and IBH Publishing 1987 - vi, 146 p.; 22cm.
9788120402324
631.7 S93S
Sprinkler irrigation R.K. Sivanappan - New Delhi Oxford and IBH Publishing 1987 - vi, 146 p.; 22cm.
9788120402324
631.7 S93S