22780

The influence of effective microorganisms )EM( on the growth, production and egg quality of the commercial laying hen

N H Casey استاد راهنما

University oF Pretoria

نامعلوم

MSc Agric )Nutritional Science( )Animal and Wildlife Sciences(

0

2001

Eggs Growth. , Eggs quality , Chickens Microbiology , Eggs Production

01

انگليسي