Kitabu hiki huenda hakitapatikana katika uchapishaji.
66 pages, illustrated, photos
Manual 9
Maelezo ya Uchapishaji
- Limechapishwa: 1953
- Mchapishaji: University of California Division of Agricultural Sciences
- Dewey Decimal: 636.932
- Maktaba ya ECHO: 636.932 BUT