TY  - BOOK
AU  - Hurd R G Ed.
AU  -  Biscoe P V Ed.
ED  - Association of applied biology  on opptunities for increasing crop yield (1979 : London)
TI  - Proceedings on opportunities for increasing crop yields
U1  - J38:7:7p1,N79, M0 
PY  - 1980///
CY  - Boston
PB  - Pitman         
KW  -  Seeds
KW  - Agriculture
ER  -