Pedology
Joffe, J.S.
Pedology by J.S. Joffe - 2nd edn. - New Jersey Pedology Publications 1949 - 662 p.
Pedology
631.48 / J 64 P
Pedology by J.S. Joffe - 2nd edn. - New Jersey Pedology Publications 1949 - 662 p.
Pedology
631.48 / J 64 P