000 00402nam a2200169Ia 4500
008 200202s9999 xx 000 0 und d
020 _a8170221919
082 _aRJ 631.7
100 _a"Sharma, B. L."
245 0 _aProblems and perspectives of watering the crops
260 _aNew Delhi
260 _bConcept Pub.
260 _c1987
300 _a114: ill.
650 _aRajasthan
942 _cB
999 _c34478
_d34478