000 00521nam a2200229 4500
008 110906s9999 xx 000 0 und d
020 _a12-521506-1
020 _a(hard cover):
082 0 0 _a028 nor
082 0 0 _a576
100 0 _anorris,
245 1 0 _amethods in biology volume 6a:
_cj;
250 _a1
260 _auk:
_bacademic press
_c1971,
300 _a593,
300 _axiv.
_c23
500 _ano index
504 _a
504 _aincludes references
600 1 0 _ar
_xmutiple authors
906 _c
999 _c51527
_d51527