000 00667nam a2200241Ia 4500
999 _c2606
_d2606
005 20220103114430.0
008 180712s9999 xx 000 0 und d
020 _a8185460159
041 _aEN
082 _a577
_bAGR
_223
100 _aSehgal, J.L.
100 _aMandal.D.K,Mandal.C & Vadivelu.S
245 _aAGRO-ECOLOGICAL regions of India /
_c[by] J.L.Sehgal...[et al.]
250 _a2nd ed.
260 _aNagpur
_bNational bureau of soil survey & land use planning
_c1992
300 _a130 pages.
440 _aNBSS publ. 24
500 _aIncludes appendix.
509 _aNS
650 _aEcology
650 4 _aAgricultural ecology
_9403
942 _cR