Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Amadi, J. N"'
Publikováno v:
Nigerian Veterinary Journal; Vol 24, No 1 (2003); 28-32
Studies on the haematological response of the fresh water fish Oreochromis niloticus exposed to pig effluent were conducted in 1998 to determine the effect of various concentrations of the effluent on haemoglobin (Hb), haematocrit (Ht), red and white
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=78975075580c::d90cc8556448b89f80d49774da426728
https://www.ajol.info/index.php/nvj/article/view/3433
https://www.ajol.info/index.php/nvj/article/view/3433
This paper is the first attempt at a Malmquist total factor productivity_(1:F P) index for maize and wheat production in Tanzania, for the period 1970-1999. Productivity grew at 1.4 % per annum, due ta improvements in efficiency of 2.5% per annum, co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4050eaee419238fbc8f007580e934439
