000 00563nam a22001937a 4500
003 ZW-GwMSU
005 20170918160632.0
008 120622t xxu||||| |||| 00| 0 eng d
020 _a0333110528 (pbk)
040 _cMSU
100 _aGRIGG, David
_914284
245 _aThe harsh lands:
_ba study in agricultural development.
_cDavid Grigg
260 _aLondon
_bThe Macmillan press Ltd
_c1970
300 _a321 p.
504 _aIncludes index
650 _aAgriculture
_xDeveloping countries
_914285
650 _aAgriculture
_xTropics
_914286
942 _2lcc
_cB
999 _c24883
_d24883