Physico-chemical properties of raw cereals/legumes.?

I hav to do some experiments on physico- chemical properties of horsegram viz.

1. seed weight(g/100seeds)

2. seed volume (ml/100seeds)

3. seed density (g/ml)

4. hydration capacity-g

5. hydration index

6. swelling capacity-ml

7. swelling index

8. water absorption (ml/g flour)

9. fat absorption capacity (ml/g flour)

I have tried searching the methods on the internet, but in vain.

can nyone pleaseeeeeee provide me the step wise methods for the above parameters and also their references.

its vry important.