CHAJ1ACTERIZA.TION, CLASSIFICATION A..ND EVALUATION
OF SOILS
IN
WATERSHED AREA OF SHIKOHPUR,
GURGAON DISTRICT (HARYANA)
By
MASRI SITANGGANG
A Thesis
submitted to the faculty of Post-Graduate School.
Indian Agricultural Research Institute, New Delhi
in partial fulfilment of the requirements
for the award of the degree of
DOCTOR OF PHILOSOPHY
IN
SOIL SCIENCE AND AGRICULTURAL CHEMISTRY
NEW DELHI
2001
Approved by :
Advisory Committee:
Chairman:
Co-Chairman:
Members:
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I
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(Dr. Y.
t)
Rao)
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(Dr. S.C. Datta)
N
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Ｇ ｶｶ
(D .
Nayan Ahmed)
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Ｏ
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(Dr. C,.Y. S. Sastry)
II
I
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( - / i . - f l l,. ',-4':' 1-'; /,
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(Dr.
R.
C.
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01·
DI
(Dr. A. Singh)
