CNPPACommission on National Parks and Protected Areas
CNPPACalifornia Native Plant Protection Act
References in periodicals archive ?
CNPPA (Commission on National Parks and Protected Areas).
is the Protected Areas Data Unit, established by CNPPA in 1981 to provide accurate information on individual protected areas and protected area systems worldwide.
A number of international scientific and professional associations complement the work of the CNPPA network in the parks field.