TY  - BOOK
AU  - Balls, Lawrence W.
TI  - The Yieldsof A Crop: Based on an Analysis of Cotton Growing by irrigation in Egypt
U1  - G5 B4 
PY  - 1953///
CY  - London
PB  - E &F.N. Spon Limited
KW  - Statistics, Yield From cotton plants, The Next Phase
ER  -