00452    a2200145   4500020001500000082001600015100002700031245007300058260005400131300001900185650001800204650002400222700003200246700002800278  a817764274X  a631.47bLAN  aAbrol, Yash P.  eed.   aLand use - historical perspectivesbfocus on indo - gangetic plains   aNew DelhibAllied Publishers Pvt Ltd.c2002g2002  axv,667p.c25cm  aSOIL SCIENCES  aSOIL AND LAND - USE  aTiwari, Mithilesh K. eed.   aSangwan, Satpal  eed.