TY  - BOOK
AU  - Gietema, Bartele
TI  - Basic calculations in agriculture and animal production: background information and exercises, irrigation, crop production and animal husbandry solutions to the problems 
SN  - 9070857057
U1  - 630.591 20
PY  - 1997///
CY  - Netherlands
PB  - STOAS
KW  - Livestock
KW  - Agricultural mathematics
N1  - CONTENTS

Fractions

Percentages

Decimals

Large and small numbers. Powers to ten

Averages

The use of formulae and equations

Rounding off

Circumference, area and volume

Proportions and scale

Graphs, tables and diagrams

Time

Unusual measurements

Conversion of units

Specific weigh

Irrigation

Crop production

Animal production
ER  -