Paper about development of birdwatching in mainland China有關中國大陸觀鳥發展的文章
The rapid development of birdwatching in mainland China: a new force for bird study and conservation
ZHIJUN MA, YIXIN CHENG, JUNYAN WANG and XINGHUA FU The rapid development of birdwatching in mainland China: a new force for bird study and conservation. Bird Conservation International, Available on CJO 2012 doi:10.1017/S0959270912000378
Source:
http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8660435&fulltextType=RA&fileId=S0959270912000378
