000 00322nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRA.010;
100 _aArputharaj, C.
245 0 _aStudy of water management practices in canal and tank irrigated areas in Tamil N
260 _c1982
300 _a229p.
942 _cBK
999 _c21760
_d21760