000 00323 am a2200121 a 4500
100 1 _aMartin, W.S.
245 1 _aSoil management and manuring
260 _aUganda
_c1926
300 _a1-23 p.
942 _2udc
_cB
440 _aSoil, MAnagement, Manuring Uganda Department of Agriculture. Circular No. 20
901 _aS46744
999 _c102446
_d102446