000 00340nam a2200133Ia 4500
008 160601s9999 xx 000 0 und d
020 _a865310718
100 _aValde's, Alberto
_942733
245 _aFood security for developing countries
260 _aBoulder
260 _bWestview press
260 _c1981
300 _axxii, 351p.; 23cm.
999 _c14597
_d14597