REMOVE

1. Case Map
2. Stieler, Adolf
3. Edler
4. Thiel
5. Leidenfrost

WHAT

1. Agriculture (2)
2. Atlas Map (2)
3. Population (2)
4. World Atlas (2)
5. Climate (1)

WHERE

1. Australia (1)
2. New Guinea (1)
3. New Zealand (1)
4. World (1)

WHO

1. General Drafting Co., Inc … (1)
2. McGraw-Hill Book Company (1)
3. Pergamon Press (1)
4. Polish Army Topography Se … (1)
5. Western Publishing Compan … (1)

WHEN

1. 1968 (2)
2. 1967 (1)