000 00316nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a621.7 N63 HEN
100 _aHENRY T H
245 _aCOLLEGE OF ENGINEERING MANUAL: IRRIGATION. 1963.
260 _aMADRAS
_bGOVT. PUBLICATION DEPT.
300 _a456
999 _c6606
_d6606