Pennsylvania farms and improved nitrogen management
By: Jeffrey C. Bridger, A.E. Luloff, and Robert D. Weaver.
Contributors: Luloff, A. E.; Weaver, Robert D.; Pennsylvania State University. Dept. of Agricultural Economics and Rural Sociology.
Series: A.E. & R.S -- 250.; A.E. & R.S -- no. 250.
Publisher: College of Agricultural Sciences, Dept.  of Agricultural Economics and Rural Sociology
Published: 1995
Place of publication: University Park, Pa
Language: eng
Number of pages: 27
Subjects: Dairy farms -- Pennsylvania.; Crops and nitrogen -- Pennsylvania.; Manures.
Notes: "June, 1995"