TY  - BOOK
AU  - Beard,James B
AU  - Dipaola,Joseph M.jtauthor
AU  - Johns ,Don ,jtauthor
AU  - Karnok,Keith J.jtauthor
TI  - Introduction to turfgrass science and culture: laboratory exercises 
SN  - 0808728946
PY  - 1979///
CY  - Minnesota
PB  - Burgess Publishing Co
KW  - Turfgrasses
KW  - Laboratory manuals
N1  - Includes references; Open access
ER  -