Koeman, J. H.

The impact of pesticides on Palearctic migratory birds in the Western Sahel

1989 Mullié, Wim C. | Verwey, P. J. | Berends, A. G. | Everts, J. W. | Sène, F. | Koeman, J. H. |

An investigation into the cause of death of birds in the Coto Donana nature reserve in Spain in the summer and autumn of 1973

1974 Heagsma, J. | Koeman, J. H. |

Chemical porphyria in man : the diagnosis and occurence of chronic hepatic porphyria in man caused by halogenated aromatics - polybrominated biphenyls, polychlorinated biphenyls and 2,3,7,8-tetrachlorodibenzo-p-dioxin : porphyrinogenic action of halogenat

Strik, J. J. T. W. A. | Koeman, J. H. |

Future hazards from pesticide use: with special reference to West Africa and South East Asia

1984 Balk, F. | Koeman, J. H. |

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