Geomorphology

1923 Heurn, F. C. van |

This work about the geology and the soil of Sumatras east coast has been written for officials and planters, who could use it in practice.

1992 Matthews, John A. |

1987 Ayasligil, Yahia |

1962 Szafer, Wladyslaw |

1963 Johnson, G. A. L. (George Anthony Lobjoit) | Dunham, K. C. |

1966 Raistrick, Arthur |

1966 Condry, W. M. |

1999

1994 Bridel, Laurent | Morel, Alain, Ousseni, Issa |