00349cam a2200121ua 4500020002100000041001000021082002200031100002400053245008900077260004400166300001200210504000500222  a0  8493  3233  8  aengh  a028.71631bFIN/CR  aFinkel, Heuman J  .  aCRC hand book of irrigation technology vol-1 / cHeuman J Finkel.hTextual Documents  aBocaratton : bCRC Press Inc. , c2000.  a369 ; .  a