مؤلف: Leon P. Bell

الدعم

2 كتب إلكترونية بواسطة Leon P. Bell

Leon P Bell: 2014 Farm Bill
The farm bill is an omnibus, multi-year piece of authorizing legislation that governs an array of agricultural and food programs. Titles in the most recent farm bill encompassed farm commodity price …
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€281.65
Cacilie Reinhardt & Klaus Shroeder: Railways
In this book, the authors present current research on the types, design and safety issues of railways. Topics discussed include the acoustic characteristics of noise in train stations; monitoring rai …
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€231.15