000 00395nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
080 _a633/635:581.134.15
100 _aBunnik, N.J.J
245 _aMultispectral reflectance of shortwave radiation by agricultural crops in relati
260 _aWageningen
_c1978
440 _aNo. 78-1; Wageningen Mededeli
901 _a148920
942 _cB
_2udc
999 _c11400
_d11400