@phdthesis{oai:u-ryukyu.repo.nii.ac.jp:02019285,
 author = {RAHMAN, MD AMINUR},
 school = {琉球大学},
 title = {Comparative Studies on Two Closely Related Species of Sea Urchins (Genus Echinometra)in Okinawa: Fertilization, Hybridization,and Larval and Juvenile Growth with Respect to Species Integrity and Aquaculture Potential}
}