000 00598nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a631.7(794)
_bCBIP.21
100 _aNath Baleshwar
110 _aCentral Board of Irrigation and Power. New Delhi
245 _aIn California
260 _aDelhi
_bManager of Pub
_c1959
300 _a117p.
500 _aImpressions of a study tour in California during the International Congress on Irrigation and Drainage held at San Francisco, May 1957
650 _aIrrigation of farm land
942 _cBK
999 _c40923
_d40923