About the origin of the metazoa
With offprints of articles:
a) 'On the Origin of the Metazoa', by Alister Hardy
b) 'The Status of the Protozoa', by Dr John R Baker
About the origin of the metazoa
With offprints of articles:
a) 'On the Origin of the Metazoa', by Alister Hardy
b) 'The Status of the Protozoa', by Dr John R Baker
Access will be granted to any accredited reader