TY  - BOOK
ED  - Organization for Economic Cooperation and Development (OCED)
TI  - Co-operative Research on Input/Output Relationships in Use of Fertilizers in Crop Production
U1  - 630 
KW  - Fertilizers
KW  - Agriculture Research
KW  - Crop Production
KW  - Sweden
N1  - Includes bibliographical references and index
ER  -