de Bie, Kees 
  
9. References 
DLD, 1976, Detailed reconnaissance soil map of Chiang Mai. Soil Survey Division, 
Department of Land Development, Bangkok, Thailand. 
DLD, 1989, Tables of crop requirements and factor ratings. Department of Land 
Development, Bangkok, Thailand. 
FAO, 1992^. How to assess land suitability for mango - smallholder improved management, 
low capital input - a simple field method. AG:TCP/PNG/0152. Field document 2/7, 
FAO, Rome. 
INTRASUTA, T., 1983, Ground water potential in unconsolidated sediments in Chiang Mai 
Basin. In: THIRAMONGKOL, N. AND V.PISUTHA-ARNOND (Eds.), 1983, Proceedings of the 
first symposium Geomorphology and quaternary geology of Thailand. 28-29 Oct.'83, 
Bangkok. Department of Geology, Chulalongkorn University, Thailand. 
JONGMAN,R.G.G., C.J.F.TER BRAAK, AND O.F.R.VAN TONGEREN (Eds.), 1987, Data analysis in 
community and landscape ecology. Pudoc, Wageningen. 299 pp. 
MARZAN,R.B., 1992, Settlers' households characteristics, dynamics and agricultural land 
use at Phrao settlement schemes. MSc thesis. ITC, Enschede, The Netherlands. 
POLPRASID,P., 1986, Thailand fruit production and its policy. Chronica Horticulturae: Bull. 
Int.Soc. of Horticultural Science, 26(1). pp.4-5. 
PuRSEGLOVE ,J.W., 1977, Topical crops: Dicotyledons. Reprint. Longman Group Ltd. 
London. 719 pp. 
RLE, 1993, Phrao, Thailand, survey report. Postgraduate fieldwork Rural Land Ecology 
course (RLE3), ITC, The Netherlands. 28 pp. + map. Unpublished. 
Sauco,V.G., 1989, Litchi cultivation. FAO Plant Production and Protection Paper 83. FAO, 
Rome, Italy. 
SCHAPINK,H.G., 1992, The landless and the settlement scheme approach. MSc thesis. ITC, 
Enschede, The Netherlands. 
SUBHADRABANDHU,S, 1986, Studies of plant growth regulator effects on tropical and 
subtropical tree fruits of Thailand. Acta Horticulturae 175. pp.291-298. 
SUBHADRABANDHU,S, 1990, Lychee and Longan cultivation in Thailand. Kasetsart University. 
Rumthai Publication, Bangkok, Thailand. 40 pp. 
TESHOME,D, 1992, Analysis of farm income; its determinants and causes of variability. MSc 
thesis. ITC, Enschede, The Netherlands. 
Thien,A., 1979, A flow diagram for teaching texture-by-feel analysis," Journal of Agronomic 
Education, 1979, vol. 8, pp. 54-55. See also Appendix 6 and: 
e http://www.wsdot.wa.gov/eesc/environmental/soiltext.doc 
e http://ag.arizona.edu/OALS/watershed/beaver/soiltexture.html 
TONGUMPAI,P., N.HONGSBHANICH, AND C.H.VOON, 1989, ‘Cultar’ - for flowering regulation of 
mango in Thailand. Acta Horticulture 239. Growth regulators in fruit production. pp 
375-378. 
Waramit,W., 1992, Farmers’ selection of cropping systems under different land quality 
conditions. MSc thesis. ITC, Enschede, The Netherlands. 
WANGCHUK,P., 1992, Comparative analysis of planning of Phrao land settlement project and 
FAO guideline for land use planning with special reference to the role of institutions. 
MSc thesis. ITC, Enschede, The Netherlands. 
  
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