21
Published 1985
Springer New York
... is unimpaired. This is indeed a mammoth task; a 1977 United Nations survey reported that almost one-fifth...

22
Published 1985
Springer New York
... is unimpaired. This is indeed a mammoth task; a 1977 United Nations survey reported that almost one-fifth...

23
Published 1991
Springer Netherlands
... and North Africa. In cooperation with the Food and Agriculture Organization of the United Nations (F AO) a...

24
Published 1984
Springer Netherlands
... Nations University, Tokyo, Japan. These participants attended some of the scientific sessions to benefit...

25
by Jenny, Hans
Published 1980
Springer New York
... firm's inventory, our nation's debt, and humanity's numbers all have accounts that change at rates...