000 | 00420nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a631.7 _bG786 |
||
110 | _aGreat Britain. Agriculture and Fisheries, Ministry of | ||
245 | _aCalculation of irrigation need | ||
260 |
_aLondon _bHMSO _c1954 |
||
300 | _a37p. | ||
650 | _aIrrigation of farm land | ||
942 | _cBK | ||
999 |
_c31690 _d31690 |