000 00511nam a22001817a 4500
003 OSt
008 221116b |||||||| |||| 00| 0 eng d
082 _a631.4
_bJ59P
100 _aJha, J.
245 _aProblem Soils and Principles of their Management /
_cby J. Jha
250 _a2nd ed.
260 _a.- Bhagalpur
_b: Shree Sadhana Press
_c, 1981
300 _axxi,130p.
650 _aTechnology (Applied Sciences)
650 _aAgriculture and Related Technologies
650 _aSoils
942 _2ddc
_cDB
999 _c25553
_d25553