Rajar, Ghulam Rasool. Effect of tree sap as an admixture on work ability and compressive strength of concrete / Ghulam Rasool Rajar ; Abdul Saboor Rind & Fahad Hussain Umrani. - MUET, Jamshoro : Civil Engineering, 2023. - 46p. : ill. ; 30 cm. Includes References. Subjects--Topical Terms: Civil Engineering. Dewey Class. No.: / RAJ