Publicado 1987

Características espeleológicas del karst de Mallorca. Páginas 3-19

Apunts sobre els avencs del puig Major Páginas 21-26

Observaciones sobre la concentración de dióxido de carbono en la atmósfera de la Cova de les Rodes (Pollenca, Mallorca). Páginas 27-38

The status of BogifeMa baleárica Dancau, 1.973, A Stygobiont amphipod from Mallorca. Páginas 39-46

Unió geográfica internacional. Grup d'Estudi sobre l'lmpacte Huma en el Carst. Actes de la reunió de 1.986. Palma de Mallorca. Preámbul. Páginas 47-48

Traces of effects of acid rain (sedimentation) in the re-dissolution of cave dripstones. Páginas 49-57

Soil erosion from hilltribe opium swiddens in fie golden triangle, and the use ofkarren as an erosion yank-tick. Páginas 59-63

Adaptation of the karst land for the agrarian use in the mediterranean. Problems of research and of conservation (A survey). Páginas 65-70

Human impact on limestone pavement. Páginas 71-81

Use and regulation of karst poljes in Yugoslavia. Páginas 83-86

Tendencies to change in the compositions of the karstic soil and the vegetation in the dolines in the hun-garian Bükk Mountain. Páginas 87-92

Karst in Southern Africa. Páginas 93-98

Preliminary study of Karst Collapse. Forecast method. Páginas 99-104

Timber harvesting on karst lands: Some operational considerations and procedural requirements. Páginas 105-109

On the characteristics of Yugoslavian rivers in comparison with Japanese rivers. Páginas 111-117

Some planning requirements prior to forest industry development of carbonate landscapes. Páginas 119-125

The problems of soils in limestone area of the Nansei Shoto, southwest Japan. Páginas 127-131