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The effect of use chemical hydrolysis and supplemental enzyme with different levels of energy on laying hens performance
- The effect of use chemical hydrolysis and supplemental enzyme with different levels of energy on laying hens performance / Naji abed hanash. -- Nitra : University of Agriculture, 1991. -- 183 s. : 55 obr., 56 tab. Lit. 13 s. nosnice * enzýmy * výživa nosníc
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