TY  - BOOK
AU  - Stoskopf, Neal C.
TI  - Understanding crop production
SN  - 0835980286
U1  - 631.5 
PY  - 1981///
CY  - Reston
PB  - Reston Publishing Company Inc.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Crop production
ER  -