TY  - BOOK
AU  - Lockhart, J.A.R
AU  - Wiseman, A.J.L
TI  - Introduction to Crop Husbandry: Including Grassland
SN  - 0029460379
U1  - 631.5 
PY  - 1989///
CY  - New Yark
PB  - Pergamon Press
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Crop production
ER  -