Where You've read this all ? In wikipedia?
I started from 1947-48 war to read wikipedia.. but before reading just have a look on its major resources from where wiki collected the all data..
Major sources
Ministry of Defence, Government of India. Operations In Jammu and Kashmir 1947-1948. (1987). Thomson Press (India) Limited, New Delhi. This is the Indian Official History.
Lamb, Alastair. Kashmir: A Disputed Legacy, 1846-1990. (1991). Roxford Books. ISBN 0-907129-06-4.
Praval, K.C. The Indian Army After Independence. (1993). Lancer International, ISBN 1-897829-45-0
Sen, Maj Gen L.P. Slender Was The Thread: The Kashmir confrontation 1947-1948. (1969). Orient Longmans Ltd, New Delhi.
Vas, Lt Gen. E. A. Without Baggage: A personal account of the Jammu and Kashmir Operations 1947-1949. (1987). Natraj Publishers Dehradun. ISBN 81-85019-09-6.
Other sources
Cohen, Lt Col Maurice. Thunder over Kashmir. (1955). Orient Longman Ltd. Hyderabad
Hinds, Brig Gen SR. Battle of Zoji La. (1962). Military Digest, New Delhi.
Sandhu, Maj Gen Gurcharan. The Indian Armour: History Of The Indian Armoured Corps 1941-1971. (1987). Vision Books Private Limited, New Delhi, ISBN 81-7094-004-4.
Singh, Maj K Brahma. History of Jammu and Kashmir Rifles (18201956). (1990). Lancer International New Delhi
All rubish is taken from indian resources...
Ehem! Yea! Thats wat called brainwashed of indians...
Be real