000 004000000a22001690004500
245 _aPracticals basic land surveying and irrigation
100 _aAdriaanse, P.I.
100 _aPovel, S.A.M.T.
260 _aWageningen
_bAmsterdam
_c1994
300 _a152 p.
020 _a90-70857-29-4
080 _a626.81
_bA3
650 _aIRRIGATION
650 _aSURVEYING
041 _aEN
942 _cBK
999 _c67452
_d67452