TY  - BOOK
ED  - Symposium on Syllabuses and Course Content for Crop Protection Courses (11976 : Stirling, Scot)
ED  - Bristish Crop Protection Council
TI  - Proceedings
U1  - PA 632 S9 
CY  - Stirling
PB  -  Fletcher
KW  - Fitopatología
KW  -  estudio y enseñanza
KW  - Malas hierbas
KW  -  control
ER  -