000 00580nam a2200193 4500
001 00589357
003 PWmBRO
005 20240602100746.0
008 860912s1961 enka a 0011 engbo
090 0 0 _b631.417/K82s
100 1 0 _aKononova, M. M.
_q(Ma�i�i�a Markovna)
245 1 0 _aSoil organic matter
_bits nature, its role in soil formation and in soil fertility
_cby M. M. Kononova
260 0 0 _aOxford
_bPergamon Press
_c1961
300 0 0 _a450 p.
_bill
650 0 0 _aHumus
942 _2ddc
994 _a001043777 86256 0001
999 _c31079
_d31079