Measurement of land in Punjab

The following are the basic measurements of land used in the Punjab region, divided between Indian and Pakistani Punjab and Haryana in ascending order.
Current standard measurement of farm land.
All Units
30.25 square feet = 1 Sarsai (Karam)
9 Sarsai (Karam) = 1 Marla
20 Marlas = 1 Kanal
20 Biswas = 1 Bigha
8 Kanals = 1 Killa(Acre)
5 Bighas = 1 Killa(Acre)
2.5 Killas(Acres) = 1 Hectare
25 Killas(Acres) = 1 Murabba
This the current standard system of measurement of farm land.
Killa or acre measurements.
A killa or acre is measured rectangularly, reckoned as an area 36 karams (198 ft) x 40 karams (220 ft) (43,560 square ft). 1
/5th of a killa or acre is known as bigha
Units of measurements in Sindh (Pakistan).
Following are the current units of measurement in Sindh residential as well as open / agricultural land.
Measurements of residential properties.
Kothis (residential homes) and havelis (traditional mansions) are measured in marlas and kanaals. Most are two to four kanaals but the big ones can be anything from four to six kanaals.
Units of measurements in Haryana.
Following are the current units of measurement as per HALRIS. Different areas have different size of Bigha, hence this system is no longer used since 1957 when it was replaced by the standardised Acre-Kanal-Marla based meter system.
Acre-Kanal-Marla system (currently used, standardised metre system)
Bigha-Biswa system conversion to current Acre system
Killa-Biswa-Bigha system (old system, no longer used since 1957) 
Historic units of measurements.
This measure was used in the revenue settlement of the districts of Delhi, Hisar, Rohtak, Ambala, Karnal, Fazilka, Ferozepur and Ludhiana during British Raj. This is now not used.
Historic measurements in Punjab.
These are now outdated and have been standardised as above after the consolidation of land in Haryana and Punjab post-independence.
Consolidated areas.
In all areas settled and consolidated on the basis of the standard measure of 66 inches i.e. Karam or Gatha:
Non-consolidated areas.
These areas have been all consolidated as per the standard system now. These are older measurements from during the British Raj prior to these areas were consolidated. In the areas consolidated on the basis of the local meas ure and the non-consolidated areas of Amritsar, Gurdaspur, (except Shahpur Hill Circle and Chak Andar in Pathankot tehsil), Ferozepur (except Fazilka) and the erstwhile princely State of Faridkot. Also applicable for Lahore (Pakistan):
Consolidated areas based on non-standard measures.
In the areas consolidated on the basis of the local measure and the non-consolidated areas of Hoshiarpur, Jalandhar, Anandpur Sahib (Ropar) and the Shahpur hill Circle in Gurdaspur District during the British Raj.
Consolidated areas based on non-standard measures in erstwhile princely State of Kapurthala.
In the area consolidated on the basis of the local measure and the non-consolidated areas of the erstwhile princely State of Kapurthala:
1 Karam or Gat ha x 1 Karam or Gatha
1 Sq. Karam or Biswansi 20 Biswansis
1 Biswa 20 Biswa 1 Satty 2
Meaning of Terms used in Mutation (Jamabandi/Farad.
For Agricultural Land