00472nam a22001337a 4500008004100000040005500041080001900096245011900115260004000234300001700274650001300291653001200304700002200316230517b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a574(252)bK8.2  aDesert biology: bSpecial topics on the physical and biological aspects of arid regions c/ Academic Press, Vol. I  aNew York: bAcademic Press, c1968   axvii, 635p.   aBiology   aDesert   aBrown, G W (Ed.)