Wildland recreation : ecology and management / William E. Hammitt, David N. Cole.

Recreational vehicle (RV) sebagai tempat bertinggal berjalan = Recreational vehicle (RV) as mobile dwelling/ Nico

Kelimpahan relatif dan analisis penggunaan habitat populasi jalak putih-punggung abu (acridotheres tricolor horsfield, 1821) pada beberapa habitat di Taman Nasional Baluran, Jawa Timur = The relative abundance and habitat use analysis of grey-backed myna (acridotheres tricolor horsfield, 1821) population on several habitat types in Baluran National Park, East Java

Tourist cycling trips in the tropics; The ideological landscape of recreational bike rides in the former Netherlands east indies at the end of the nineteenth century

Pengelolaan kawasan yang dilindungi di daerah tropika/John and Kathy Mackinnon... [at al] ; alih bahasa Harry Harsono Amir... [at al]