00330nam a2200121Ia 4500008004100000041000800041082001400049100002200063245002900085250001200114260006000126650002200186230711s9999||||xx |||||||||||||| ||und||  aENG  a624bCA-I  aCuenca,Richard H. 0aIrrigation system design  a1st Ed.  c1989aNew DelhibPrentice-Hall of India Private Limited  aCivil Engineering