000			00562nam a2200193Ia 4500
999			_c1144 _d1144
008			180513s9999||||xx |||||||||||||| ||und||
020			_cRs.40 _a81-247-0581-X
040			_aMAIN
041			_aBengali
082			_a551.305 _bDE
100			_aDe, Nikhil Krishna
245			_aমৃত্তিকা ভূবিদ্যা/ _cNikhil Krisha De and Himangsu Kumar Sarkar
260			_bPachimbanga rajja pustak parisad _aKolkata _c2005
300			_a98p.
650			_aGeography
650			_aSoil formation
700			_aSarkar, Himangsu Kumar
942			_cBK