000 00491 a2200193 4500
260 _aLondon
100 _aDAY, Richard
700 1 _aSINGH, Inderjirt
260 _bCambridge Unversity Press
245 _aEconomic development as an adaptative process : the green revolution in the india punjab
300 _a326p.
650 _aagriculture
650 _adéveloppement économique
260 _c1977
130 _lEn.
020 _a0-521-21114-X
999 _c23203
_d23203