Clarkson, E.N.K..
Invertebrate palaeontology and evolution / by E.N.K. Clarkson. - 2nd ed / - London : English Language Book Society/Allen & Unwin (Publishers) Limited , 1986 - 382p :
0-04-560010-4
Palaeontology
K1(H6)ObG:66 / M6;2
Invertebrate palaeontology and evolution / by E.N.K. Clarkson. - 2nd ed / - London : English Language Book Society/Allen & Unwin (Publishers) Limited , 1986 - 382p :
0-04-560010-4
Palaeontology
K1(H6)ObG:66 / M6;2