1. Dairy cattle in American agriculture
پدیدآورنده : Porter, Arthur R.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Dairy cattle,United States ، Cattle
رده :
SF
239
.
P57
![](/design/images/bookmore.png)
![](/design/images/visualshelfbtn.png)
2. Environmental management of concentrated animal feeding operations (CAFOs)
پدیدآورنده : / Frank R. Spellman, Nancy E. Whiting
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Agricultural pollution--United States,Factory farms--Environmental aspects--United States,Manure handling.,Livestock--Housing--Waste disposal,Agricultural laws and legislation--United States
رده :
TD195
.
A34
,
S64
2007
![](/design/images/bookmore.png)
![](/design/images/visualshelfbtn.png)