Proceedings of Conference on Farm Animal Wastes "Farmer Experiences, Codes, Guidelines, Research Progress, Equipment" | Proceedings of Farm Animal Waste Conference "Farmer Experiences, Codes, Guidelines, Research Progress, Equipment"
1972
Graves, Robert Edwin
AGROVOC Keywords
Bibliographic information
Publisher Division of Economic and Environmental Development, Cooperative Extension Programs, University of Wisconsin--Extension, | [Madison] : Division of Economic and Environmental Development, Cooperative Extension Programs, University of Wisconsin--Extension, [1972?]
This bibliographic record has been provided by National Agricultural Library