000 00253 a2200121 4500
082 _a551.4
_bW893
245 1 _aREPORTS ON WMO/IHD PROJECTS
260 _aGeneva
_b
_c1969
300 _aix,57
500 _aNo. 12
964 _gCIRC
997 _aA19630 C
999 _c459603
_d459603