THEORY AND DESIGN OF IRRIGATION STRUCTURES. VOL. 1. CHANNELS AND TUBEWELLS.
VARSHNEY, R. S.
THEORY AND DESIGN OF IRRIGATION STRUCTURES. VOL. 1. CHANNELS AND TUBEWELLS. - 2009 - ROOKEE NEM CHAND AND BROS, 2009 - 561
  THEORY AND DESIGN
624 / VAR
THEORY AND DESIGN OF IRRIGATION STRUCTURES. VOL. 1. CHANNELS AND TUBEWELLS. - 2009 - ROOKEE NEM CHAND AND BROS, 2009 - 561
  THEORY AND DESIGN
624 / VAR