Locals run the businesses and are responsible for promoting the conservation messages to protect their environment. Community-based sustainable tourism (CBST) associates the success of the sustainability of the ecotourism location to the management practices of the communities who are directly or indirectly dependent on the location for their livelihoods. A salient feature of CBST is that local knowledge is usually utilised alongside wide general frameworks of ecotourism business models. This allows the participation of locals at the management level and typically allows a more intimate understanding of the environment. The use of local knowledge also means an easier entry level into a tourism industry for locals whose jobs or livelihoods are affected by the use of their environment as tourism locations. Environmentally sustainable development crucially depends on the presence of local support for a project. It has also been noted that in order for success projects must provide direct benefits for the local community. However, recent research has found that economic linkages generated by CBST may only be sporadic, and that the linkages with agriculture are negatively affected by seasonality and by the small scale of the cultivated areas. This means that CBST may only have small-scale positive effects for these communities. It has also been said that partnerships between governments and tourism agencies with smaller communities is not particularly effective because of the disparity in aims between the two groups, i.e. true sustainability versus mass tourism for maximum profit. In Honduras such a divergence can be demonstrated where consultants from the World Bank and officials from the Institute of tourism wanted to set up a selection of 5-star hotels near various ecotourism destinations. But another operating approach in the region by USAID and APROECOH (an ecotourism association) promotes community-based efforts which has trained many local Hondurans. Mader concluded that the grassroot organisations were more successful in Honduras. There has been some discussion regarding the told of inter-governmental organisations and the development of sustainable tourism practices in the third world. In Mowforth and Munt's book 'Tourism and Sustainability: New Tourism in the Third World, they criticised a document that was written by the World Travel and Tourism Council (WTTC), the World Tourism Organisation and the Earth Council, which was included in Agenda 21. It was entitled 'Agenda 21 for the Travel and Tourism Industry: Towards Environmentally Sustainable Development'. Mowforth and Munt commented on the language used to describe the environment and local culture in such documents because the preservation of the environment and local culture are the two main objectives when practising sustainable tourism.