TY  - BOOK
AU  - J.A.R. Lockhart
AU  -  A.J.L. Wiseman, 
TI  - Introducation to crop husbandary : Including grassland. Ed 5
SN  - 0-08-029792-7
U1  - 633 
PY  - 1983///
CY  - Oxford
PB  - Pergaman Press
N1  - J.A.R. Lockhart & A.J.L. Wiseman: Introducation to crop husbandary : Including grassland. Ed 5.  (5th Ed)  Oxford.  Pergaman Press, 1983. 0-08-029792-7--(633LOC)
ER  -