00955cam a2200241 4500 sa 68013787 DLC 20260227112625.0 691216s1968 pk s 00010 eng sa 68013787 //r86 HC440.5 .A1I54 no. 69 333.3/2 Ghaffar, Mohammed. Size of holdings of private tubewell owners [by] Mohammed Ghaffar, Amir Mohammed [and] Edwin H. Clark II. Karachi, Pakistan Institute of Development Economics [1968] [46] l. 34 cm. Statistical series on private tubewell development in West Pakistan Pakistan Institute of Development Economics. Research report ; no. 69 Land tenure Pakistan Statistics. Amir Mohammed, joint author. Clark, Edwin H., joint author. Research report series (Pakistan Institute of Development Economics) ; no. 69. 85344 85344