TY  - BOOK
AU  - Papendick,R.I.
AU  - Sanchez,P.A.(Pedro A.)
AU  - Triplett,G.B.(Grover Brow)
ED  - American Society of Agronomy.
ED  - Crop Science Society of America.
ED  - Soil Science Society of America.
TI  - Multiple cropping: proceedings of a symposium sponsored by Divisions A - 6, S- 4, S- 6, A- 3, A- 4 and C- 3 ... 
SN  - 0891180451
PY  - 1976///
CY  - Madison, Wis.
PB  - American Society of Agronomy
KW  - Double cropping
KW  - Congresses
KW  - Cropping system
N1  - Includes bibliographical references
ER  -