000 00509nam a2200169 4500
001 9535
005 20130515014212.0
008 111112s9999 xx 000 0 und d
082 0 0 _a613. 2 dem
100 1 _a"dema, i s. "
_910254
245 1 0 _anutrition in relation to agricultural production:a manual of:
_b extension supervisers in agriculture.../
_c i.s. dema
250 _a ed.
260 _aitaly :
_bf.a.o
_c1965.
300 _a"vi, 123p.;
_c23 cm."
504 _aincludes bibliography
942 _2lcc
_cBK
999 _c16101
_d16101