000 00446nam a2200169Ia 4500
008 160906s9999 xx 000 0 und d
100 _aNational Academy of Sciences
110 _aNational Academy of Sciences
245 _aMicrobial processes
245 _bpromising technologies for developing countries
260 _aWashington
260 _bNAS
260 _c1979
300 _axii;195p
650 _aAntibiotics
650 _aMicrobes
999 _c103292
_d103292