Wetland drainage and agricultural transformations in the southern highlands of Papua New Guinea.
Ballard
C
C
D000383:Agriculture / Q000191:economics / Q000193:education / Q000266:history / Q000331:legislation & jurisprudence; D000818:Animals; D003132:Commerce / Q000191:economics / Q000193:education / Q000266:history / Q000331:legislation & jurisprudence; D018556:Crops, Agricultural / Q000191:economics / Q000266:history; D003906:Developing Countries / Q000191:economics / Q000266:history; D004777:Environment; D005502:Food / Q000191:economics / Q000266:history; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D007221:Industry / Q000191:economics / Q000193:education / Q000266:history / Q000331:legislation & jurisprudence; D010219:Papua New Guinea / Q000208:ethnology; D013552:Swine; D014881:Water Supply / Q000191:economics / Q000266:history / Q000331:legislation & jurisprudence; D053833:Wetlands