Survey on the resources status of dugong in hainan province , china 海南省儒艮资源现状调查
2.
Dugong , all species Cetacea所有种
3.
182 of 1992 Dugong所有种
4.
Xiaoping li , vice chair of dugong law firm , bachelor of law , graduated from southwest university of political science and law ( swupl ) , and a present master in swupl 李小平，重庆大工律师事务所副主任、合伙律师，西南政法大学经济法系法学学士毕业，现为西南政法大学在册硕士研究生。
