hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

Fish farming is a practical pplication to food production, of limnology and freshwater biology; and that, in itself, is justification for a small book for those interested in natural history, and in the use of natural resources.

Maelezo ya Uchapishaji

  • Limechapishwa: 1968
  • Mchapishaji: Pergamon Press
  • Dewey Decimal: 639.3
  • Maktaba ya ECHO: 639.3 HIC

Nunua