000 00594nam a2200181Ia 4500
999 _c79408
_d79408
005 20200902142900.0
008 180710s9999 xx 000 0 und d
041 _aEN
082 _223
_a627
_bINS
110 _972427
_aInstitute for Construction Training and Development
245 _aSpecifications for Irrigation and Land Drainage
_c/ INSTITUTE for Construction Training and Development
250 _a2nd ed.
260 _aColombo
_bInstitute for Construction Training and Development
_c1999
300 _avi, 157p.
509 _aNS
650 4 _99701
_aIrrigation engineering
942 _cR